RFID Reader IC 13.56MHz FeliCa, ISO 14443, ISO 15693, MIFARE, NFC I2C 1.65V ~ 1.95V, 3V ~ 3.6V 40-VFQFN Exposed Pad NFC controller providing contactless communication for NFC reader/writer, peer-to-peer, and card emulation applications. It supports a 13.56 MHz operating frequency, I²C host interface with NCI 2.0, a 2.8 V to 5.5 V supply voltage, and is housed in a 40-pin HVQFN (6 × 6 mm) package, with support for ISO/IEC 14443 Type A/B, ISO/IEC 15693, and ISO/IEC 18092 standards. #NXP #PN7160A1HN_C100E #NFCController #NFC #RFID #13_56MHz #I2C #NCI2_0 #ISO14443 #ISO15693 #ISO18092 #HVQFN40 #EmbeddedSystems

6-V to 100-V input, 3.5-A non-synchronous buck DC/DC converter with ultra-low quiescent current (IQ) Buck regulator, automotive-qualified synchronous step-down DC/DC converter with an input voltage range of 3.5 V to 100 V, delivering up to 3 A output current. Features an ultralow 9 µA quiescent current, 300 kHz to 2.2 MHz adjustable switching frequency with synchronization support, integrated high-side and low-side MOSFETs, and includes programmable soft-start, power-good output, enable input, and protection against undervoltage, overcurrent, overtemperature, and input transients. #BuckRegulator #StepDownConverter #DCDCConverter #Automotive #AECQ100 #3A #100V #SynchronousBuck #PowerManagement #TexasInstruments #LM5013Q1

Buzzers Transducer, Externally Driven Piezo 5 V 2kHz 70dB @ 5V, 10cm THT PC Pins Piezoelectric buzzer for generating audible alerts from an external drive signal, featuring a 2 kHz resonant frequency and a 5 V_0-p rated input voltage. It provides a minimum sound pressure level of 70 dB(A) at 10 cm (2 kHz, 5 V_0-p rectangular wave), supports a maximum input voltage of 30 V_0-p without DC bias, and operates over a −10°C to +70°C temperature range. #TDK #PiezoelectricBuzzer #Buzzer #2kHz #5V #70dBA #ThroughHole #AudioIndicator #ElectronicComponents #PCBDesign

Produces a variety of different waveforms at a desired frequency.

25 MHz TCXO HCMOS Oscillator 3.3V Enable/Disable 4-SMD, No Lead ASTX-H12 25.000 MHz Abracon ASTX-H12 HCMOS output SMD TCXO, 2.5 x 2.0 x 0.9mm package, 3.2MHz to 55MHz frequency range, standard frequencies 5MHz to 44MHz, 3.3V typical supply voltage, frequency stability up to ±2.5ppm over temperature, ±2.0ppm tolerance at 25°C, low current consumption, 15pF load, 5ns max rise/fall time, tri-state standby function, MSL-1, RoHS/RoHS II compliant, suitable for cellular phones, wireless modules, GPS, RF communication and precision clock reference applications. Search Keywords: ASTX-H12, Abracon ASTX-H12, ASTX-H12 TCXO, HCMOS TCXO, SMD TCXO 2.5x2.0mm, 3.3V TCXO, 26MHz TCXO, 40MHz TCXO, 3.2MHz to 55MHz TCXO, low power TCXO, precision clock oscillator, RF reference oscillator, GPS TCXO, wireless module TCXO, ASTX-H12 datasheet Hashtags: #ASTXH12 #AbraconASTXH12 #TCXO #HCMOSTCXO #SMDOscillator #CrystalOscillator #TemperatureCompensatedOscillator #33VTCXO #25x20mmOscillator #PrecisionClock #FrequencyReference #RFOscillator #GPSOscillator #WirelessClock

36V 6A Step-Down Converter with Programmable Frequency and Spread Spectrum Option Dual USB Charging Ports Supporting DCP and Type-C 5V @ 3A DFP Mode for Automotive AEC-Q100 Qualified #ultralibrarian

6V 2A Configurable Frequency Synchronous Buck Converter AEC-Q100 Qualified #ultralibrarian

Synchronous Buck DC-DC Converter – 2 A synchronous step-down (buck) switching regulator for high-efficiency power conversion in industrial, automotive, and embedded applications. Operates from a 4.5 V to 36 V input voltage, provides an adjustable output voltage from 0.6 V to 34.2 V, and switches at a 500 kHz fixed frequency. Features 40 µA typical quiescent current, 100% duty-cycle operation, synchronous rectification, cycle-by-cycle current limiting, hiccup short-circuit protection, thermal shutdown, undervoltage lockout (UVLO), power-good output, and enable input. Operates over a −40°C to +150°C junction temperature range and is housed in a 6-pin SOT-23-THIN (DDC) package. #TexasInstruments #LMR51420 #LMR51420XDDCR #BuckConverter #DCDCConverter #SynchronousBuck #SwitchingRegulator #PowerManagement #2A #SIMPLESWITCHER #SOT236 #EmbeddedSystems

Rockchip RK809 highly integrated PMIC with audio codec for multi-core system applications, providing five configurable synchronous step-down converters, nine LDO regulators, two switches, battery fuel gauge, configurable power-up/power-down sequencing, integrated RTC with 32.768kHz clock support, I2C interface for voltage and fuel gauge control, dynamic DC/DC output voltage adjustment, soft-start on all channels, 2MHz switching frequency, integrated power switches, headphone driver and Class-D audio driver, QFN68 7.0 x 7.0mm package. Search Keywords: RK809, Rockchip RK809, RK809 PMIC, RK809 power management IC, RK809 codec PMIC, RK809 battery fuel gauge, RK809 audio codec, RK809 DC DC converter, RK809 LDO regulator, RK809 I2C PMIC, RK809 RTC, RK809 QFN68, Rockchip PMIC, RK809 datasheet Hashtags: #RK809 #RockchipRK809 #RockchipPMIC #PMIC #PowerManagementIC #AudioCodecPMIC #BatteryFuelGauge #DCDCConverter #LDORegulator #I2CPMIC #RTC #ClassDAudio #QFN68

Wio-E5 mini Dev Board builds in and leads out full GPIO of the Wio-E5 STM32WLE5JC LoRa module. Supporting Long Range protocol and global frequency, the Wio-E5 mini is able to achieve a transmission range of up to 10 km in open areas. It supports EU868 and US915, making it suitable for wireless sensor networks and other IoT devices that require battery power, low power consumption and long range.

GNSS Multi-Constellation Embedded Chip Antenna – Surface-mount passive GNSS chip antenna optimized for GPS, GLONASS, Galileo, BeiDou, asset tracking, navigation systems, drones, IoT devices, telematics, and embedded positioning applications. Covers the 1560 MHz to 1602 MHz GNSS frequency band with a 1.575 GHz center frequency, 50 Ω impedance, 3 W maximum input power, and VSWR ≤ 2:1 for efficient satellite signal reception. Features a compact 10 × 10 × 1 mm ceramic SMD package, linear polarization, embedded PCB mounting, and peak gain up to 3.5 dBi, making it suitable for space-constrained wireless designs. Designed for operation over a −40°C to +85°C temperature range and compatible with GPS, GLONASS, Galileo, and BeiDou satellite navigation systems. #TEConnectivity #21189001 #GNSSAntenna #ChipAntenna #GPS #GLONASS #Galileo #BeiDou #EmbeddedAntenna #Navigation #IoT #RFDesign #EmbeddedSystems

12.288 MHz Temperature-Compensated Crystal Oscillator (TCXO) – High-stability HCMOS TCXO designed for wireless communications, GPS/GNSS receivers, audio systems, networking equipment, industrial automation, embedded controllers, and precision timing applications. Part of the ECS-TXO-5032 Series, it provides a 12.288 MHz output frequency with ±2.5 ppm frequency stability over temperature and ±1.5 ppm initial frequency tolerance for highly accurate clock generation. Operates from a 3.3 V supply with 6 mA maximum current consumption and features an HCMOS output, 10 ns maximum rise/fall time, 2 ms typical startup time, and −135 dBc/Hz phase noise at 1 kHz offset. Packaged in a compact 5.0 × 3.2 mm 4-pad SMD package, it is specified for operation over a −30°C to +85°C temperature range, making it ideal for precision embedded and RF timing applications. #ECSInc #ECSTXO50321228TR #TCXO #TemperatureCompensatedCrystalOscillator #12288MHz #HCMOS #PrecisionTiming #GPS #GNSS #WirelessCommunication #IndustrialElectronics #EmbeddedSystems

Amplifier IC 1-Channel (Mono) Class D 8-SON (3x3) Class-D audio power amplifier providing mono speaker amplification with a filter-free PWM output stage. It operates from a 2.5 V to 5.5 V supply, delivers up to 1.4 W into an 8 Ω load at 5 V (10% THD, typical), uses an internally generated 250 kHz switching frequency, and integrates differential inputs along with short-circuit and thermal protection. #TexasInstruments #TPA2005D1DRBR #ClassDAmplifier #AudioPowerAmplifier #MonoAmplifier #FilterFree #PWM #DifferentialInput #AudioIC #PCBComponents

NPN Bipolar Junction Transistor (BJT) – High-voltage NPN transistor for general-purpose switching and amplification, featuring a 160 V collector-emitter breakdown voltage, 600 mA maximum collector current, and 2.25 W power dissipation. Provides a 130 MHz transition frequency, minimum DC current gain (hFE) of 80 at 10 mA, and 200 mV maximum collector-emitter saturation voltage at 50 mA collector current. Specified for operation over a −55°C to +150°C junction temperature range and housed in a PowerDI™ 5 surface-mount package. #DiodesIncorporated #DXT5551P513 #NPNTransistor #BJT #HighVoltageTransistor #SwitchingTransistor #AmplifierTransistor #160V #600mA #PowerDI5 #DiscreteSemiconductor #EmbeddedSystems

Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-TDFN (3x3) Automotive Synchronous Buck Converter: MAX25231ATCB/V+ is a high-efficiency synchronous step-down converter designed for automotive applications, operating from a 4.5V to 36V input supply and providing up to 2A output current. It integrates a 2.1MHz switching frequency, forced-PWM mode, and is housed in a 12-pin 3mm × 3mm TDFN package. #Automotive #SynchronousBuckConverter #StepDownConverter #PowerManagement #AnalogDevices #MaximIntegrated #PCBComponent