Electronic Fuse Regulator 5.3A 20-WQFN (3x4) The TPS25940LRVCR is a compact eFuse (electronic fuse) power management IC from Texas Instruments designed to provide advanced power-path protection and load management for systems such as SSDs, servers, storage devices, and embedded electronics. It integrates protection features like overcurrent limiting, reverse current blocking, overvoltage protection, and controlled startup sequencing into a single chip. Wide input voltage range: 2.7 V to 18 V Adjustable current limit: 0.6 A to 5.3 A Low ON resistance: 42 mΩ typical True reverse current blocking using back-to-back MOSFETs Programmable output slew rate (dV/dt control) for inrush current management Overvoltage and undervoltage protection Fault and Power-Good outputs for system monitoring Current monitor (IMON) output Low-power DevSleep support for SSD applications Fast reverse voltage shutdown (~1 µs) Operating temperature: −40°C to +125°C junction temperature Available in a compact 20-pin WQFN package Typical Applications PCIe / SATA / SAS SSDs and HDDs Enterprise servers and storage systems RAID controller cards Smart load switches Set-top boxes and gaming systems Backup power and holdup capacitor systems Component Category This component belongs to: Power Management IC (PMIC) More specifically: eFuse / Hot-swap / Load Switch IC Package Information Package type: 20-WQFN (3 mm × 4 mm) Mounting type: Surface Mount (SMD) #commonpartslibrary #integratedcircuit #powermanagement #currentregulation

Power Switch/Driver 1:1 N-Channel 3.8A 6-WQFN-HR (1.5x0.75) The TPS22995RZGR is a high-current, low ON-resistance load switch designed for power distribution and power sequencing applications. It features an integrated N-channel MOSFET capable of handling high load currents while maintaining minimal voltage drop. The device includes controlled rise time to reduce inrush current, making it suitable for sensitive power rails and battery-powered systems. It also integrates thermal shutdown and overcurrent protection, ensuring safe operation under fault conditions. Its compact package and low quiescent current make it ideal for portable and space-constrained designs. Key Features Ultra-low ON-resistance (R_ON) Wide input voltage range High continuous output current capability Controlled slew rate for inrush current limiting Low quiescent current Thermal shutdown protection Reverse current blocking (when disabled) Active high enable pin (ON pin) Compact WQFN package Electrical Characteristics Input Voltage Range: 0.5 V to 5.5 V ON-Resistance (R_ON): Typically ~5 mΩ (VIN = 5 V) Continuous Output Current: Up to 6 A (typical, PCB dependent) Quiescent Current: Typically < 10 µA Shutdown Current: Typically < 1 µA Enable Threshold Voltage: ~0.9 V (typical) Functional Description The TPS22995RZGR operates as a load switch that connects or disconnects a power supply to a load using an internal MOSFET controlled by an enable (ON) pin. When the ON pin is asserted high, the device turns on with a controlled rise time, limiting inrush current. When disabled, the switch turns off quickly and prevents reverse current flow from the output to the input. Integrated protection features such as thermal shutdown ensure reliability during abnormal operating conditions. Absolute Maximum Ratings Input Voltage (VIN): -0.3 V to 6 V ON Pin Voltage: -0.3 V to 6 V Output Voltage (VOUT): -0.3 V to VIN + 0.3 V Operating Junction Temperature: -40°C to +125°C Storage Temperature: -65°C to +150°C Package Information Package Type: WQFN (RZG) Package Size: 3 mm × 3 mm Mounting Type: Surface Mount Pin Count: 12 Applications Power rail switching Portable electronics USB power distribution Solid-state drives (SSD) Battery-powered systems Embedded systems power management Advantages Minimizes power loss due to low R_ON Reduces system inrush current Enhances system reliability with built-in protections Suitable for high-current, compact designs #commonpartslibrary #integratedcircuit #powermanagement

Power Switch/Driver 1:1 N-Channel 1.35A 28-WQFN (4x5) The TPS274160 device is a smart high-side switch with four integrated 160-mΩ NMOS power FETs and a chargepump to drive the gates. The device offers robust protection and diagnostic features to drive various loads (inductive, capacitive, and resistive) such as low wattage bulbs, LEDs, relays, solenoids, heaters, and sub-modules. The part enables flexible, multi-channel output configurations through paralleling channels and is in a very small WQFN package to enable usage in space constrained applications. The device is protected against short circuit events and over-temperature events, safely shutting off the output during fault events. The device also implements an external adjustable current limiting feature. This feature improves the reliability of the system by reducing inrush current when driving large capacitive loads and minimizing overload current thereby eliminating system supply brown out condition. The device also integrates diagnostic features like output current monitoring (version B) and open load detection to enable improved intelligence in modules and to enable predictive maintenance functionality. • Quad-channel 160-mΩ smart high-side switch • Wide DC operating voltage range: 5 V to 36 V – 50-V absolute maximum voltage • Accurate adjustable current limiting (250 mA to 4 A) • Intelligent diagnostic features – TPS274160A: Open-drain fault output – TPS274160B: Analog current sense – Open-load or short to supply detection in the off-state • Robust protection features – Short-circuit protection – Inductive load flyback clamp – Undervoltage lockout (UVLO) protection – Loss of GND protection • Excellent ESD protection on VS and OUT pins – ±8/±15 kV IEC 61000-4-2 ESD contact/air discharge • Available in small and 28-pin leadless QFN packages • Functional Safety-Capable – Documentation available to aid functional safety system design 2 Applications • Digital output modules • Standalone remote I/O • Motor drives • Solenoid or valve drive #TexasInstruments #TPS274160BRLHR #HighSideSwitch #SmartSwitch #IndustrialAutomation #PowerManagement #LoadDriver #CurrentLimiting #ProtectionIC #IndustrialControl #RemoteIO #SolenoidDriver #MotorDrive #EmbeddedSystems #ElectronicsDesign

Charger IC Multi-Chemistry 36-VQFN (5x6) The BQ25750RRVR is a highly integrated switch-mode battery charge controller and power-path management device designed for single-cell to multi-cell lithium-ion and lithium-polymer battery-powered systems. The device supports bidirectional power conversion, enabling both battery charging and system power delivery through USB Type-C and other DC power sources. It integrates high-efficiency buck-boost charging architecture to maintain optimal charging performance across a wide input voltage range. The device is intended for portable electronics, industrial handheld equipment, USB Power Delivery applications, embedded systems, and battery-powered computing platforms requiring advanced power management and flexible charging capability. Integrated power-path management allows simultaneous system operation and battery charging while maintaining battery protection and system stability. The BQ25750RRVR supports programmable charging parameters through an I2C interface, including charge voltage, charge current, input current limit, and system power regulation. The device includes comprehensive protection functions such as overvoltage protection, overcurrent protection, thermal regulation, battery temperature monitoring, and fault reporting. High switching frequency operation enables reduced external component size and compact PCB implementation. Features Integrated synchronous buck-boost battery charger Supports USB Power Delivery and wide DC input sources Bidirectional power conversion capability I2C programmable charging and system parameters Integrated power-path management High-efficiency charging operation Supports multi-cell lithium-ion and lithium-polymer batteries Programmable input current and charge current limits Dynamic power management and system voltage regulation Integrated ADC monitoring for voltage, current, and temperature Battery supplement mode during adapter removal OTG boost mode support Thermal regulation and thermal shutdown protection Input overvoltage and overcurrent protection Battery overvoltage protection Safety timer and watchdog timer support NTC thermistor interface for battery temperature monitoring Interrupt and fault status reporting Compact WQFN package suitable for space-constrained designs Electrical Characteristics Wide input operating voltage range Programmable battery charge voltage High charge current capability Integrated low RDS(on) MOSFET drivers High switching frequency operation High conversion efficiency across operating range Low standby and shutdown current consumption Accurate input and charge current regulation Integrated analog-to-digital converter telemetry Interface and Control I2C serial communication interface Programmable charging profiles Configurable protection thresholds Status and interrupt reporting ADC telemetry reporting Enable and control pins for system integration Protection Features Input overvoltage protection Input overcurrent protection Battery overvoltage protection Thermal shutdown protection Thermal regulation control Short-circuit protection Watchdog timer protection Safety charging timer Battery temperature qualification support Package Information Package Type: WQFN Package Suffix: RRV Compact thermally enhanced package Surface-mount device Suitable for automated PCB assembly processes Applications USB Type-C charging systems Portable computers and tablets Industrial handheld devices Power banks and battery packs Embedded battery-powered systems Portable instrumentation Consumer electronics Smart battery charging platforms #commonpartslibrary #integratedcircuit #powermanagement #batterycharger

3 Channel AFE 24 Bit 28-WQFN (5x5) ADS1293CISQ/NOPB is a highly integrated, low-power 3-channel ECG Analog Front-End (AFE) from Texas Instruments. It is designed for portable and battery-powered medical devices, fitness monitors, heart-rate monitoring systems, Holter monitors, and other electrocardiogram (ECG) applications. The device integrates signal acquisition, filtering, lead-off detection, right-leg drive generation, and high-resolution analog-to-digital conversion into a single IC, reducing external component count and system cost. Key Features Three high-resolution ECG acquisition channels 24-bit analog-to-digital conversion Simultaneous pace detection support Ultra-low power consumption of approximately 0.3 mW per channel Low input-referred noise of 7 µVpp (40 Hz bandwidth) Programmable sample rates up to 25.6 ksps Differential input voltage range of ±400 mV Integrated EMI-hardened input filters Flexible input routing matrix Built-in Right-Leg Drive (RLD) amplifier AC and DC lead-off detection Integrated Wilson and Goldberger terminal generation Battery voltage monitoring capability Internal oscillator and voltage reference ALARMB pin for interrupt-driven diagnostics and fault reporting Multiple power-down and standby modes for battery-powered systems SPI-compatible digital interface Operating temperature range: –20°C to +85°C 28-pin WQFN package (5 mm × 5 mm) Typical Applications Portable 1-, 3-, 5-, 6-, 7-, 8-, and 12-lead ECG systems Holter monitors Event recorders Telemedicine devices Patient vital-sign monitoring equipment Automated External Defibrillators (AEDs) Sports and fitness heart-rate monitors Wearable medical devices Hashtags #commonpartslibrary #integratedcircuit #TexasInstruments #ADS1293 #AFE #AnalogFrontEnd #ECG #Electrocardiogram #MedicalElectronics #HealthTech #WearableDevices #HeartRateMonitor #PatientMonitoring #BiomedicalEngineering #24BitADC #LowPowerDesign #SPI #SignalConditioning #PortableMedicalDevices #HolterMonitor #Telemedicine #VitalSignsMonitoring #EmbeddedSystems #MixedSignalIC #WQFN28 #BatteryPoweredDevices #MedicalInstrumentation

ADC, Audio 32 b 7.35k ~ 768k I2C, I2S, TDM 20-WQFN (3x3) The TLV320ADC3120IRTER is a low-power, high-performance stereo audio analog-to-digital converter designed for voice, audio capture, and digital signal processing applications. The device integrates programmable microphone bias generation, low-noise input amplifiers, digital filtering, automatic gain control, and high-resolution audio conversion into a compact package. It supports a wide range of analog microphone and line-level input configurations while delivering excellent audio fidelity and power efficiency. The converter is optimized for portable electronics, smart devices, industrial audio systems, communication equipment, and embedded voice-processing applications requiring high-quality audio digitization. Engineering Specifications Manufacturer: Texas Instruments Part Number: TLV320ADC3120IRTER Device Type: Stereo Audio Analog-to-Digital Converter Audio Channels: Stereo Input Architecture Converter Type: Sigma-Delta Analog-to-Digital Converter Resolution: High-Resolution Audio Conversion Input Configuration: Differential and Single-Ended Inputs Microphone Support: Integrated Microphone Bias Generation Programmable Gain: Integrated Low-Noise Programmable Gain Amplifiers Digital Processing: Integrated Digital Filters Automatic Gain Control: Supported Audio Interface: Digital Audio Serial Interface Power Consumption: Low Power Operation Clocking Support: Flexible Audio Clock Configuration Noise Performance: Low Noise Audio Acquisition Dynamic Range: High Dynamic Range Package Type: WQFN Package Mounting Style: Surface Mount Operating Temperature Range: Industrial Grade RoHS Compliant: Yes Applications: Voice Capture Systems, Smart Speakers, Audio Recording Equipment, Industrial Audio Devices, Communication Systems, Embedded Audio Platforms, Human Machine Interfaces, Portable Electronics Key Features High-performance stereo audio conversion Integrated microphone bias circuitry Low-noise programmable gain amplifiers Automatic gain control functionality Flexible digital audio interface support Optimized for voice and audio capture applications Low power consumption for portable devices Integrated digital signal processing features High audio fidelity and dynamic range Compact surface-mount package for space-constrained designs #TLV320ADC3120IRTER #TexasInstruments #AudioADC #AudioConverter #StereoADC #DigitalAudio #VoiceCapture #AudioProcessing #EmbeddedAudio #MicrophoneInterface #AudioElectronics #DSP #IndustrialElectronics #SmartDevices #PortableElectronics #SignalProcessing #SurfaceMount #ElectronicComponents #PCBDesign #AudioSystemDesign

ADC, Audio 32 b 8k ~ 192k I2S 20-WQFN (3x3) The PCM1822 is a high-performance, Burr-Brown™ audio analog-to-digital converter (ADC) that supports simultaneous sampling of up to two analog channels. The device supports single-ended and differential line and microphone inputs with a 1-VRMS full-scale signal. The device integrates a phase-locked loop (PLL), a DC removal high-pass filter (HPF), and supports sample rates up to 192 kHz. The device supports time-division multiplexing (TDM) or I2S audio formats, selectable with the hardware pin level. Additionally, the PCM1822 supports master and slave mode selection for the audio bus interface operation. These integrated high-performance features, along with the ability to be powered from a single supply of 3.3 V, make the device an excellent choice for costsensitive, space-constrained audio systems in far-field microphone recording applications. The PCM1822 is specified from –40°C to +125°C, and is offered in a 20-pin WQFN package. Features • Stereo high-performance ADC: – 2-channel analog microphones or line-in • ADC line and microphone differential and singleended input performance: – PCM1822 dynamic range: • 117-dB, dynamic range enhancer enabled • 111-dB, dynamic range enhancer disabled – THD+N: –95 dB • 1-VRMS full-scale input • ADC sample rate (fS) = 8 kHz to 192 kHz • Hardware pin control configurations • Linear-phase or low-latency filter selection • Flexible audio serial data interface: – Master or slave interface selection – 32-bits, 2-channel TDM – 32-bits, 2-channel I2S • Automatic power-down upon loss of audio clocks • Integrated high-performance audio PLL • Single-supply operation: 3.3 V • I/O-supply operation: 3.3 V or 1.8 V • Power consumption for 3.3-V AVDD supply: – 19.6 mW/channel at 16-kHz sample rate – 21.3 mW/channel at 48-kHz sample rate #CommonPartsLibrary #IntegratedCircuit #PCM1822IRTER #TexasInstruments #AudioADC #StereoADC #BurrBrown #I2S #TDM #AudioElectronics #EmbeddedAudio #SmartSpeaker #AVReceiver #HighResolutionAudio #PCBDesign #ElectronicsDesign #SignalProcessing

ARM® Cortex®-M0+ MSPM0 C Microcontroller IC 32-Bit 24MHz 16KB (16K x 8) FLASH 8-DSBGA (0.86x1.6) MSPM0C110x microcontrollers (MCUs) are part of the MSP highly-integrated ultra-low-power 32-bit MCU family based on the enhanced Arm® Cortex®-M0+ core platform operating at up to 24MHz frequency. These costoptimized MCUs offer high-performance analog peripheral integration, support extended temperature ranges from -40°C to 125°C, and operate with supply voltages from 1.62V to 3.6V. The MSPM0C110x devices provide up to 16KB embedded flash program memory with 1KB SRAM. These MCUs incorporate a high-speed on-chip oscillator with an accuracy from -2% to +1.2%, eliminating the need for an external crystal. Additional features include a 1-channel DMA, CRC-16 accelerator, and a variety of highperformance analog peripherals such as one 12-bit 1.5Msps ADC with VDD as the voltage reference, and an on-chip temperature sensor. These devices also offer intelligent digital peripherals such as one 16-bit advanced timer, two 16-bit general purpose timer, one windowed watchdog timer, and a variety of communication peripherals including one UART, one SPI, and one I2C. These communication peripherals offer protocol support for LIN, IrDA, DALI, Manchester, smart card, SMBus, and PMBus. The TI MSPM0 family of low-power MCUs consists of devices with varying degrees of analog and digital integration let customers find the MCU that meets their project needs. The architecture combined with extensive low-power modes is optimized to achieve extended battery life in portable measurement applications. MSPM0C110x MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get the design started quickly. Development kits include a LaunchPad™ kit available for purchase and design files for a target-socket board. TI also provides a free MSP Software Development Kit (SDK), which is available as a component of Code Composer Studio™ IDE desktop and cloud version within the TI Resource Explorer. MSPM0 MCUs are also supported by extensive online collateral, training with MSP Academy, and online support through the TI E2E™ support forums. Features • Core – Arm® 32-bit Cortex®-M0+ CPU, frequency up to 24MHz • Operating characteristics – Extended temperature: –40°C to 125°C – Wide supply voltage range: 1.62V to 3.6V • Memories – Up to 16KB of flash – 1KB of SRAM • High-performance analog peripherals – One analog-to-digital converter (ADC) with up to 10 total external channels, 1.7Msps at 10 bit or 1.5Msps at 12 bit with VDD as the voltage reference – Configurable 1.4V or 2.5V internal ADC voltage reference (VREF) – Integrated temperature sensor – Integrated supply monitor • Optimized low-power modes – RUN: 87µA/MHz – STOP: 609µA at 4MHz, 311µA at 32kHz – STANDBY: 5µA with SRAM retention – SHUTDOWN: 200nA • Intelligent digital peripherals – 1-channel DMA controller dedicated for ADC – Three timers supporting up to 14 PWM channels • One 16-bit advanced timers with deadband support up to 8 PWM channels • One 16-bit general purpose timer with 4 capture/compares • One 16-bit general purpose timer with 2 capture/compares – Windowed watchdog timer – BEEPER generating 1kHz, 2kHz, 4kHz, or 8kHz square wave to drive the external beeper • Enhanced communication interfaces – One UART interface supporting LIN, IrDA, DALI, smart card, Manchester and low-power operation in STANDBY mode – One I2C interface supporting FM+ (1Mbps), SMBus, PMBus, and wakeup from STOP mode – One SPI supporting up to 12Mbps • Clock system – Internal 24MHz oscillator with an accuracy from -2% to +1.2% (SYSOSC) – Internal 32kHz low-frequency oscillator (LFOSC) • Data integrity – Cyclic redundancy checker (CRC-16) • Flexible I/O features – Up to 18 GPIOs – Two 5V-tolerant open-drain IOs • Development support – 2-pin serial wire debug (SWD) • Package options – 20-pin TSSOP (PW) – 20-pin VSSOP (DGS) – 20-pin WQFN (RUK) – 16-pin SOT (DYY) – 8-pin SOT (DDF) – 8-pin WSON (DSG) – 8-pin DSBGA (YCJ) • Family members (also see Device Comparison) – MSPS003F4: 16KB of flash, 1KB of RAM – MSPS003F3: 8KB of flash, 1KB of RAM – MSPM0C1104: 16KB of flash, 1KB of RAM – MSPM0C1103: 8KB of flash, 1KB of RAM • Development kits and software (also see Tools and Software) – LP-MSPM0C1104 LaunchPad™ development kit – MSP Software Development Kit (SDK) 2 Applications • Battery charging and management • Power supplies and power delivery • Personal electronics • Building security and fire safety • Connected peripherals and printers • Grid infrastructure • Smart metering • Communication modules • Medical and healthcare • Lighting #MSPM0C1104S8YCJR #MSPM0C1104 #TexasInstruments #CortexM0Plus #Microcontroller #EmbeddedSystems #LowPowerMCU #IoT #WearableDevices #IndustrialControl #ConsumerElectronics #ADC #UART #SPI #I2C #PWM #TI #ElectronicsDesign #PCBDesign #EmbeddedDevelopment

Charger IC Multi-Chemistry 32-QFN (4x4) The BQ25730RSNR is a highly integrated synchronous buck battery charger and system power management IC developed by Texas Instruments for applications requiring efficient charging of multi-cell lithium-ion and lithium-polymer batteries. The device is optimized for USB Type-C, USB Power Delivery, industrial, and portable embedded systems where high charging efficiency, flexible power management, and compact implementation are required. The charger integrates high-side and low-side MOSFET gate drivers along with advanced power path management features, enabling efficient battery charging while simultaneously powering the system load. The architecture supports NVDC power path operation, allowing stable system voltage regulation even when the battery is deeply discharged or absent. The device supports a wide operating input voltage range and programmable charging parameters suitable for various battery chemistries and capacities. Integrated input current optimization and dynamic power management help maximize available adapter power while preventing overload conditions. The BQ25730RSNR communicates with the host processor through an I²C interface, enabling software configuration, telemetry monitoring, and fault management. Internal ADC functionality provides real-time monitoring of charging voltage, current, temperature, and system operating conditions. Its high integration level reduces external component count and PCB area, making it suitable for compact industrial and portable power applications. Electrical Characteristics Wide input voltage operating range compatible with USB PD adapters and industrial power sources. Supports multi-cell lithium-ion and lithium-polymer battery charging configurations. High-efficiency synchronous buck charging architecture. Programmable charge current and charge voltage through digital control interface. Integrated ADC for system telemetry and power monitoring. Dynamic power management optimizes adapter utilization and system stability. Low standby current operation for battery-powered systems. Charging Features Constant current and constant voltage charging modes. Programmable input current limiting for USB and adapter compliance. Battery preconditioning and charge termination functionality. Support for fast charging operation with thermal regulation. Power path management enables simultaneous battery charging and system operation. Automatic recharge and battery maintenance functionality. Protection Features Input overvoltage protection. Battery overvoltage and overcurrent protection. Thermal regulation and thermal shutdown protection. Short-circuit and fault condition protection. Battery temperature monitoring support using external NTC thermistors. Reverse current protection and adapter isolation. Interface and Control I²C serial communication interface for configuration and monitoring. Programmable charging profiles and operating parameters. Interrupt and status reporting capabilities. Integrated telemetry reporting for voltage, current, and temperature measurements. Autonomous operation capability with minimal host intervention. Package Information Package type is WQFN. Compact thermally enhanced surface-mount package. Optimized for automated PCB assembly and high-density layouts. Applications USB Type-C and USB Power Delivery systems. Industrial portable electronics. Embedded computing platforms. Portable medical and instrumentation equipment. Battery-powered industrial controllers. Handheld terminals and data acquisition systems. Portable consumer and commercial electronics. #commonpartslibrary #integratedcircuit #powermanagement #batterycharger

Audio 16 b, 20 b, 24 b, 32 b 768k I2C, I2S, TDM 20-WQFN (3x3) The TAA3020IRTER is a high-performance 2-channel audio analog-to-digital converter (ADC) from Texas Instruments, designed for professional and embedded audio applications. It supports up to two analog microphone/line inputs or four digital PDM microphone channels with simultaneous sampling. The device delivers excellent audio quality with a 104 dB dynamic range, supports sample rates up to 768 kHz, and integrates advanced audio processing features such as programmable gain, digital filters, automatic gain control (AGC), voice activity detection (VAD), and an integrated PLL. It communicates through an I²C control interface and supports I²S, TDM, and Left-Justified (LJ) digital audio formats, making it ideal for smart speakers, conferencing systems, IP cameras, and other high-performance audio acquisition systems. Key Features High-performance 2-channel audio ADC Supports 2 analog microphone/line inputs or 4 digital PDM microphone inputs 104 dB dynamic range (DR) and –95 dB THD+N Sampling rates from 8 kHz to 768 kHz Programmable microphone gain from 0 dB to 42 dB Digital volume control from –100 dB to +27 dB Integrated programmable HPF, biquad filters, and low-latency filter modes Built-in Automatic Gain Control (AGC) and Voice Activity Detection (VAD) Integrated audio PLL and programmable microphone bias supply Supports I²S, TDM, and Left-Justified (LJ) audio interfaces Configurable for 1.8 V or 3.3 V supply operation Available in a compact 20-pin WQFN (RTE) package Operating temperature range: –40°C to +105°C #AudioADC #TexasInstruments #TAA3020 #HighPerformanceADC #I2S #TDM #PDMMicrophone #AudioProcessing #AGC #VAD #EmbeddedAudio #ProfessionalAudio

Charger IC Lithium Ion/Polymer 16-WQFN (3x3) The BQ25302RTER is a highly integrated single-cell lithium-ion and lithium-polymer battery charger and power-path management IC developed by Texas Instruments. The device is optimized for compact portable and wearable applications requiring efficient battery charging from USB or low-voltage DC power sources. It integrates a switching charger, power-path management, system voltage regulation, battery FET, and protection features into a compact package suitable for space-constrained designs. The device supports programmable charging current and voltage regulation while maintaining high power conversion efficiency through its switching charger architecture. Integrated power-path management allows the system load to operate simultaneously while charging the battery, improving system reliability and startup behavior when the battery is deeply discharged or absent. The BQ25302RTER includes input current limiting, thermal regulation, battery temperature monitoring support, and multiple safety timers to ensure safe charging operation. The charger automatically manages preconditioning, fast charging, charge termination, and recharge cycles for lithium-based battery chemistries. The device also supports USB-compliant input operation and includes configurable features through an I2C-compatible interface. Its compact WQFN package and high integration level reduce external component count and PCB area, making it suitable for wearable electronics, portable medical devices, IoT products, handheld instruments, wireless accessories, and battery-powered embedded systems. Electrical Characteristics Input operating voltage supports standard USB and low-voltage DC input sources suitable for portable electronics applications. Supports single-cell lithium-ion and lithium-polymer battery charging with programmable charge voltage regulation. Integrated high-efficiency switching charger architecture minimizes power dissipation and improves thermal performance compared to linear chargers. Programmable fast-charge current supports flexible battery capacity scaling and application-specific charging requirements. Integrated power-path management allows simultaneous battery charging and system power delivery. Includes programmable input current limiting to support USB current compliance and adapter protection. Automatic charge cycle management includes precharge, fast charge, termination, and recharge operation. Supports battery temperature qualification using external thermistor monitoring. Integrated thermal regulation dynamically reduces charge current during high-temperature operating conditions. Low quiescent current operation improves standby battery life in portable products. Protection Features Integrated overvoltage protection for input power safety. Battery overcurrent and short-circuit protection enhance system reliability. Thermal shutdown circuitry protects the device during excessive junction temperature conditions. Safety timers monitor charging duration and prevent abnormal charging operation. Input current limiting protects USB ports and weak power adapters from overload conditions. Undervoltage lockout prevents improper operation during insufficient input supply conditions. Interface and Control I2C-compatible serial interface enables configuration and monitoring of charger parameters. Status reporting supports system-level battery and charging management. Programmable charging parameters allow firmware-controlled optimization for different battery chemistries and capacities. Interrupt and status functions support embedded power management architectures. Package Information Supplied in a compact WQFN package optimized for portable and space-constrained PCB layouts. Package design supports efficient thermal dissipation and automated surface-mount assembly processes. RoHS-compliant and suitable for modern lead-free manufacturing requirements. Typical Applications Wearable electronics Wireless earbuds and audio accessories Portable medical devices IoT and embedded battery-powered systems Handheld consumer electronics Portable instrumentation Rechargeable sensor modules Compact USB-powered battery charging systems #CommonPartsLibrary #IntegratedCircuit #PowerManagement #battery charger

Charger IC Lithium Ion/Polymer 18-WQFN-HR (3x2.5) The BQ25622RYKR is a highly integrated standalone switch-mode battery charge management and system power-path management device designed for single-cell lithium-ion and lithium-polymer batteries. The device integrates a high-efficiency synchronous buck charger, system power-path control, input current management, and battery protection functions into a compact solution optimized for portable and embedded applications. The device supports USB and external adapter power sources while providing programmable charging parameters through an I²C interface. Integrated power MOSFETs and advanced power management features reduce external component count and improve overall system efficiency. The charger incorporates dynamic power management, thermal regulation, battery temperature monitoring, and multiple safety protections to ensure reliable operation under varying load and environmental conditions. The BQ25622 family is designed for compact battery-powered systems requiring efficient charging, intelligent power-path control, and low system power consumption. Engineering Specification Manufacturer: Texas Instruments Device Type: Single-Cell Li-Ion/Li-Polymer Switching Battery Charger with Integrated Power-Path Management Battery Chemistry Support: Lithium-Ion and Lithium-Polymer Charging Topology: Synchronous Buck Switching Charger Input Power Sources: USB Input and External DC Adapter Support Charge Current Capability: Programmable Fast Charge Current Support Communication Interface: I²C Serial Communication Interface Integrated Power Devices: Internal High-Side and Low-Side MOSFETs Charging Features: Precharge Mode Fast Charge Mode Charge Termination Automatic Recharge Programmable Charge Parameters Safety Timer Control Power Management Features: Dynamic Power-Path Management Input Current Optimization Narrow Voltage DC Regulation Input Voltage Regulation System Voltage Regulation Monitoring and Reporting Features: Charge Status Monitoring Fault Status Reporting Battery Temperature Monitoring through NTC Interface Input Source Detection Protection Features: Input Overvoltage Protection Battery Overvoltage Protection Thermal Shutdown Protection Thermal Regulation Input Current Limiting Short-Circuit Protection Safety Timer Protection Package Type: WQFN Package Package Variant: RYK Mounting Type: Surface Mount Typical Applications: Portable Consumer Electronics Embedded Battery-Powered Devices IoT Systems Handheld Industrial Equipment USB-Powered Systems Wearable Electronics Portable Medical Devices #commonpartslibrary #integratedcircuit #powermanagement #batterycharger

USB Type-C/PD 3.0 controller PMIC in 38-pin WQFN (REF0038A, 4 mm x 6 mm). Texas Instruments TPS25751DREFR provides USB-C port control, USB PD policy/PHY support, I2C host/target interfaces, integrated PP5V/VBUS/PPHV power-path switching, CC/VCONN support, GPIO/ADC configuration pins, and 3.3 V core/I/O supply operation. Key grouped physical pins: PPHV pins 20/21/22, VBUS_IN pins 23/24/25, VBUS pins 32/33, PP5V pins 34/35, exposed pad 39 GND, and exposed pad 40 DRAIN.

Overvoltage/Surge Protection IC Internal Switch 20-WQFN (3x3) ESD protection and USB charging-port interface IC for USB 2.0 data lines, integrating IEC 61000-4-2 ±15 kV air and ±8 kV contact ESD protection with support for USB Battery Charging Specification Rev. 1.2 charger detection. It operates from a 2.5 V to 5.5 V supply, includes an integrated high-side VBUS switch rated for up to 1.5 A, and is housed in a 6-pin WQFN (RUK) package. #ESDProtection #USB2_0 #USBCharging #BC1_2 #VBUSSwitch #InterfaceIC #TexasInstruments #WQFN6

ADC, Audio 8k ~ 192k I2S, TDM 20-WQFN (3x3) Analog-to-Digital Converter (ADC) IC that converts analog audio signals into digital data using a 24-bit delta-sigma architecture. The PCM1820IRTER supports stereo audio input, sampling rates up to 192 kHz, and digital audio output interfaces including I²S and TDM. It operates from a 3.3 V analog supply and is available in a 16-pin WQFN package. #AudioADC #DeltaSigmaADC #PCM1820IRTER #TexasInstruments #AudioInterface #ICComponent

24 Bit Analog to Digital Converter 1, 2 Input 1 Sigma-Delta 20-WQFN (3x3) The ADS127L21IRUKR is a high-resolution, low-power delta-sigma analog-to-digital converter designed for precision industrial and instrumentation applications requiring excellent AC and DC performance. The device integrates a single-channel, 24-bit ADC architecture optimized for low noise, wide dynamic range, and high accuracy signal acquisition. It supports simultaneous low-latency and high-resolution measurements, making it suitable for data acquisition systems, energy monitoring, medical instrumentation, vibration analysis, and precision sensor interfaces. The converter incorporates flexible digital filtering options, programmable operating modes, and a high-speed serial communication interface for easy integration into embedded processing systems. Engineering Specification Device Type Low-power, high-resolution delta-sigma analog-to-digital converter Resolution 24-bit Input Channels Single differential analog input channel ADC Architecture Delta-sigma modulator with integrated digital filtering Sampling Performance Supports wide programmable output data rates ranging from low-speed precision measurements to high-speed data acquisition Input Type Differential analog input Reference Input External precision reference supported Signal-to-Noise Performance High dynamic range and low-noise conversion performance suitable for precision sensing applications Digital Filters Integrated selectable digital filters with low-latency and wideband operating modes Communication Interface SPI-compatible serial digital interface Power Supply Operation Low-voltage analog and digital supply operation Power Consumption Optimized low-power operating modes for battery-powered and portable systems Clocking Supports external clock source input Calibration Features Integrated offset and gain calibration capability Temperature Range Industrial operating temperature range Package Type WQFN package Mounting Style Surface-mount device Application Areas Industrial automation, process control, precision instrumentation, medical electronics, seismic monitoring, vibration sensing, energy metering, and sensor signal acquisition systems. #commonpartslibrary #integratedcircuit #analog #digital #converter

9 channel RGB / White LED driver with internal program memory and integrated charge Pump - WQFN #CommonPartsLibrary #IntegratedCircuit #PowerMangement #LED-Driver

Power Switch/Driver 1:1 N-Channel 10A 10-WQFN-HR (1.5x2) Single-channel load switch designed to control power distribution with a configurable rise time for inrush-current control. It operates from a 0.1–5.5 V input and supports up to 10 A continuous current with 4 mΩ typical on-resistance, adjustable quick output discharge, open-drain Power Good signal, and thermal shutdown. The device is housed in a 10-pin WQFN (RYZ) package and operates from −40°C to +125°C. #LoadSwitch #PowerManagement #TexasInstruments #TPS22997 #10A #WQFN

Buffer, ReDriver 4 Channel 20Gbps 40-WQFN (6x4) Linear redriver providing signal conditioning for four high-speed differential channels, designed to extend DisplayPort 2.1 links up to 20 Gbps per channel and AC-coupled HDMI 2.1 source interfaces up to 12 Gbps. It operates from a 3.3 V supply, integrates programmable CTLE equalization with 18 EQ boost and 5 flat gain settings, supports pin-strap, I²C, or EEPROM configuration, and is housed in a 40-pin WQFN (4 mm × 6 mm) package with an –40°C to +85°C operating temperature range. #LinearRedriver #DisplayPort2_1 #HDMI2_1 #SignalConditioning #CTLE #HighSpeedInterface #TexasInstruments #WQFN40 #3V3 #I2C

Multiphase Motor Driver NMOS PWM, SPI 24-WQFN (3x3) Three-phase PWM motor driver designed to drive three-phase brushless DC motors using three integrated MOSFET half-bridges. The DRV8311P operates from 3–20 V, supports up to 5-A peak output current and 200-kHz PWM frequency, and provides a 10-MHz SPI/tSPI interface, integrated current sensing, and a 3.3-V, 100-mA LDO regulator in a 24-pin 3 × 3-mm WQFN package. #MotorDriver #BLDC #PWM #SPI #TexasInstruments

The TPS61187, manufactured by Texas Instruments, is a high-efficiency, white-light-emitting-diode (WLED) driver specifically designed for notebook LCD backlight applications. This component can manage an input voltage range of 4.5 V to 24 V and supports a maximum output voltage of 38 V. It is distinguished by its integrated 2-A, 40-V power MOSFET and the capacity to drive up to 60 WLEDs arranged in six channels, with each channel capable of supporting a maximum current of 30 mA. The TPS61187 ensures high precision in current regulation and matching across all channels. Notably, the device offers versatile dimming capabilities through both automatic phase-shift and direct-PWM dimming methods, accommodating a wide PWM dimming frequency range from 100 Hz to 50 kHz in Direct PWM mode and 100 Hz to 22 kHz in Frequency Programmable mode. The boost output automatically adjusts to the WLED forward voltages to enhance efficiency. Additionally, the TPS61187 features programmable switching frequency between 300 kHz and 1 MHz, overvoltage protection, thermal shutdown, and built-in protection against open or short circuits on the WLED string. Available in a 20-pin WQFN package with a nominal body size of 4.00 mm x 4.00 mm, the TPS61187 offers a compact solution for driving notebook backlighting, providing engineers with a flexible and efficient option for their designs.