Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A SOT-23-6 The LMR50410Y5FQDBVRQ1 (part of the LMR50410-Q1 family from Texas Instruments) is a synchronous step-down (buck) DC-DC converter designed for automotive and industrial power applications. It operates over a wide input voltage range of 4 V to 36 V and can deliver up to 1 A output current, making it suitable for converting higher, unregulated voltages into stable lower voltages (e.g., 5 V or 3.3 V rails). The device integrates power switches, control circuitry, and compensation internally, allowing simple design with minimal external components and a compact PCB footprint. Key Features Power & Performance Wide input voltage range: 4 V to 36 V Output current: up to 1 A High switching frequency: 2.1 MHz (enables small inductors) High efficiency with PFM (light load) and FPWM (constant frequency) options Integration & Ease of Use Synchronous rectification (integrated high-side & low-side MOSFETs) Internal compensation (no complex external tuning) Minimal external components required Small SOT-23-6 package for compact designs Protection & Reliability Cycle-by-cycle current limit Short-circuit protection (hiccup mode) Thermal shutdown protection Undervoltage lockout (UVLO) ±1% reference voltage accuracy Automotive & Industrial Capability AEC-Q100 qualified (automotive grade) Operating temperature: Ambient: up to 125°C Junction: up to 150°C Designed for rugged automotive environments Additional Features Soft-start for controlled startup Precision enable pin for system control Monotonic startup with pre-biased output Available in fixed output (e.g., 5 V) variants Typical Applications Automotive electronics (ADAS, infotainment, lighting) Industrial power supplies Distributed power systems General-purpose DC-DC regulation #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator

3 A Synchronous Step-Down (Buck) DC/DC Converter – The Texas Instruments LMR33630AQRNXRQ1 converts a 3.8 V to 36 V input to an adjustable 1 V to 24 V output at up to 3 A, with a 400 kHz switching frequency. It integrates synchronous rectification, cycle-by-cycle current limiting, thermal shutdown, undervoltage lockout, and hiccup short-circuit protection. The device is housed in a 12-pin 3 × 2 mm VQFN-HR package and operates from −40°C to +125°C. #TexasInstruments #LMR33630AQRNXRQ1 #BuckConverter #DCDCConverter #PowerManagement #VoltageRegulator #SynchronousBuck #AutomotiveElectronics #EmbeddedSystems

Buck DC/DC Converter, 2A, 3.3V Output Voltage, 4.5-40V Input Voltage Buck DC/DC converter SOIC*3.9x4.9mm*P1.27mm*

Power over Ethernet - PoE PD Module, Isolated DC-DC converter, IEEE802.3af compliant, Over Temp. Protection, Ind Temp. Range, Small Footprint, SMT. (Blocks not pins). #power-supply #DCDC-Converter #Ag9900

18V, 5A Synchronous Buck-Boost DC/DC Converter 28-QFN #CommonPartsLibrary #IntegratedCircuits #BatteryChargers #LTC3119

Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A 16-VFQFN Exposed Pad Synchronous Step-Down DC-DC Converter that provides a fixed 3.3 V output at up to 3 A from a 3 V to 17 V input. It operates at a selectable switching frequency of approximately 1.25 MHz or 2.5 MHz and integrates power-good, soft-start/tracking, power-save mode, short-circuit protection, and overtemperature protection in a 16-pin, 3 mm × 3 mm VQFN package. #DC-DC #BuckConverter #PowerManagement #TexasInstruments

Isolated Module DC DC Converter 1 Output 5V 200mA - 5V Input #commonpartslibrary #powersupply #dcdc #converter

Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 50kHz Surface Mount #commonpartslibrary #transformer #flyback #converter #dcdc

Buck-Boost Switching Regulator IC Positive Programmable 0.8V 1 Output 8A 21-PowerVFQFN Synchronous buck-boost DC-DC converter IC that regulates output voltage from a wide input supply range for power management applications. The TPS552892RYQR integrates a four-switch synchronous buck-boost power stage and operates with a 2.7 V to 36 V input voltage range, providing a regulated output voltage across a wide conversion range. It supports programmable output voltage settings and adjustable switching frequency operation, enabling flexible power design optimization. The device includes I²C interface control for configuration and telemetry monitoring. It is designed for high-efficiency step-up and step-down conversion in compact power systems. Key specifications (per datasheet): Input voltage range: 2.7 V to 36 V Topology: Synchronous 4-switch buck-boost converter Control/interface: I²C configurable operation Adjustable switching frequency (as specified in datasheet) #DC-DCConverter #BuckBoost #PowerManagement #TexasInstruments #SynchronousConverter #IC

Isolated Module DC DC Converter 1 Output 5V 1.2A 18V - 36V Input #commonpartslibrary #powersupplies #dcdc #converter

100 µH Shielded Drum Core, Wirewound Inductor 790 mA 610mOhm Max Nonstandard The 74477720 is a surface-mount power inductor from Würth Elektronik designed for power supply and DC-DC converter applications. It is optimized for efficient energy storage, current filtering, and EMI reduction in compact electronic designs. This inductor is commonly used in switching regulators, embedded systems, industrial electronics, automotive circuits, and consumer devices where stable power delivery and low electromagnetic interference are important. Key Features Shielded SMD power inductor construction for reduced EMI Compact footprint suitable for space-constrained PCB layouts Designed for switching regulator and power conversion circuits Low DC resistance for improved efficiency High current handling capability Stable inductance characteristics over operating conditions Suitable for automated SMT assembly processes Commonly used in buck, boost, and filtering applications #CommonPartsLibrary #Inductor #SMD

Isolated RS485/RS422 Transciever,Integrated Isolated DC-DC Converter, 500kbps,SO-20 #Interface #UART #commonpartslibrary

Isolated Module DC DC Converter 2 Output 15V -15V 500mA, 500mA 9V - 36V Input #commonpartslibrary #powersupply #dcdc #converter

Linear Regulator Replacement DC DC Converter 1 Output 3.3V 1.5A 4.5V - 28V Input #commonpartslibrary #powersupply #dcdc #converter

Isolated PoE Module DC DC Converter Output 12V 2.5A 50V - 57V Input #commonpartslibrary #module #dcdc #converter

4.5V–60V, 3.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation.

3 Watt DC/DC converter, industrial, 2:1 input, regulated, 1600 VDC I/O-isolation, encapsulated, SIP-8 Isolated Module DC DC Converter 1 Output 5V 600mA 18V - 36V Input #power-supply #DCDC-converter #TMR3

Automotive 80 V, 2 A Synchronous Buck Converter IC – Automotive-grade synchronous step-down (buck) DC-DC converter optimized for automotive power supplies, industrial automation, battery-powered systems, distributed power, and embedded applications. Operates from a 4.2 V to 80 V input voltage and provides an adjustable output voltage from 1 V to 75 V with up to 2 A continuous output current. Features an integrated high-side and low-side MOSFET, 200 kHz to 2.2 MHz programmable switching frequency, 40 µA typical quiescent current, 98% maximum duty cycle, forced PWM/light-load efficiency modes, spread-spectrum EMI reduction, frequency synchronization, power-good output, fixed soft-start, and pre-biased startup. Includes comprehensive protection with cycle-by-cycle current limiting, hiccup-mode short-circuit protection, thermal shutdown, and undervoltage lockout (UVLO). Qualified to AEC-Q100 Grade 1, it operates over a −40°C to +125°C ambient (−40°C to +150°C junction) temperature range and is housed in an 8-pin SO PowerPAD (HSOIC) package. #TexasInstruments #LMR38020FSQDDARQ1 #LMR38020Q1 #BuckConverter #SynchronousBuck #DCDCConverter #PowerManagement #AutomotiveElectronics #AECQ100 #SIMPLESWITCHER #HSOIC8 #EmbeddedSystems

Non-Isolated PoL Module DC DC Converter 1 Output 3.3V 3A 3V - 17V Input #commonpartslibrary #powersupply #dcdc #converter

Isolated Module DC DC Converter 1 Output 5V 600mA 9V - 36V Input #commonpartslibrary #powersupply #dcdc #converter

Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A SOT-23-6 Thin, TSOT-23-6 The LMR51635YFDDCR specification defines the engineering requirements for a synchronous step-down DC-DC converter integrated circuit designed for high-efficiency power regulation in embedded and industrial electronic systems. This specification establishes the functional, electrical, mechanical, thermal, environmental, and quality requirements necessary to ensure stable voltage conversion, efficient power management, and long-term operational reliability. The device is intended for use in industrial automation, telecommunications equipment, consumer electronics, test and measurement instruments, distributed power systems, and embedded applications requiring regulated low-voltage power rails from higher-voltage DC sources. It integrates high-performance switching circuitry to provide efficient voltage conversion while minimizing external component count and overall system power loss. Engineering Requirements The DC-DC converter shall be manufactured using qualified semiconductor fabrication processes and high-quality materials to ensure consistent electrical performance, low power consumption, and reliable long-term operation. The device shall maintain stable functionality under specified input voltage, output load, temperature, and environmental operating conditions. Electrical characteristics shall provide accurate output voltage regulation, high conversion efficiency, low output ripple, and fast transient response during load and input voltage variations. The converter shall maintain stable switching operation while supporting continuous and dynamic power delivery with minimal performance degradation. The integrated control architecture shall ensure reliable startup, controlled shutdown, and stable operation under varying load conditions. Built-in protection mechanisms shall support safe operation during abnormal conditions, including overload, overcurrent, thermal stress, and short-circuit events, thereby enhancing overall system reliability. Thermal performance shall support continuous operation within the specified junction temperature range while maintaining electrical integrity and long-term reliability. The package shall be suitable for automated surface-mount assembly and compatible with standard solder reflow manufacturing processes. Mechanical construction shall withstand thermal cycling, vibration, mechanical handling, and environmental exposure without degradation of electrical or mechanical performance. Workmanship shall be free from defects including contamination, package cracking, bond failures, lead deformation, or structural inconsistencies that could adversely affect device functionality or reliability. Inspection, validation, and testing shall be conducted using calibrated equipment and controlled quality procedures to verify compliance with engineering and manufacturing requirements. Any deviation from this specification shall require formal engineering evaluation, documented technical justification, and approval through the established engineering change control process before implementation. Documentation Supporting documentation shall include engineering drawings, electrical performance specifications, application guidelines, thermal characterization reports, qualification records, inspection reports, reliability data, material declarations, and revision-controlled manufacturing documentation. All documentation shall be maintained under formal configuration management and quality assurance systems to ensure complete product traceability. Revision Control Any modification to this specification shall be managed through the formal engineering change management process. All revisions shall undergo technical review, validation, and approval before release to ensure continued compliance with design intent and applicable engineering standards. #EngineeringSpecification #DCDCConverter #BuckConverter #PowerManagement #PowerElectronics #EmbeddedSystems #IndustrialElectronics #VoltageRegulator #QualityAssurance #EngineeringDocumentation

Non-Isolated PoL Module DC DC Converter 1 Output 5V, -5V 2A, 1A 8V - 30V Input #commonpartslibrary #powersupply #dcdc #converter

Non-Isolated PoL Module DC DC Converter 1 Output 0.8 ~ 6V 10A 6V - 20V Input The LMZ22010TZ/NOPB is a compact, high-efficiency step-down (buck) DC-DC power module from Texas Instruments. It integrates a switching regulator, power MOSFETs, inductor, and compensation components into a single package, simplifying power supply design. This module is capable of delivering up to 10A output current with excellent thermal performance and minimal external components. It is intended for high power density applications such as industrial systems, telecommunications equipment, and embedded processing platforms. Manufacturer Information Manufacturer: Texas Instruments Part Number: LMZ22010TZ/NOPB Product Type: DC-DC Buck Power Module Key Features Integrated power module with inductor and controller Output current up to 10A Wide input voltage range High efficiency operation Adjustable output voltage Built-in protection features (thermal shutdown, overcurrent protection) Power-good output and enable control Requires minimal external components Electrical Characteristics Parameter Value Input Voltage Range 6 V to 20 V Output Voltage Range 0.8 V to 6 V (adjustable) Output Current Up to 10 A Switching Frequency ~500 kHz Efficiency Up to ~95% Operating Temperature Range -40°C to +125°C Package Information Package Type: TO-PMOD (Power Module) Mounting Type: Surface Mount Integrated inductor and power components Optimized for thermal performance Pin Configuration (Typical) Pin Name Description VIN Input supply voltage VOUT Regulated output voltage GND Ground EN Enable input FB Feedback for output adjustment PGOOD Power-good indicator Typical Applications Industrial automation systems Telecom and networking equipment FPGA / DSP / processor power rails Embedded systems Point-of-load regulation Design Considerations Ensure proper PCB layout for heat dissipation Use appropriate input/output capacitors External resistors required to set output voltage Consider airflow for high-current operation #commonpartslibrary #powersupply #dcdc #converter

Isolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input #commonpartslibrary #powersupply #dcdc #converter