DC-DC Converters LMR33630ADDA ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-1 LCSC Part Number: C2866787 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器) Texas Instruments LMR33630 SIMPLE SWITCHER synchronous step-down DC/DC converter, 3.8V to 36V input voltage range, adjustable output voltage from 1V to 24V, 3A output current, integrated 75mΩ/50mΩ power MOSFETs, peak efficiency above 95%, low 25µA operating quiescent current, selectable switching frequency 400kHz, 1.4MHz or 2.1MHz, 68ns minimum on-time, power-good and precision enable pins, thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit and hiccup short-circuit protection, -40°C to +125°C junction temperature range, available in HSOIC-8 and VQFN-12 packages. Search Keywords: LMR33630, Texas Instruments LMR33630, TI LMR33630, LMR33630 SIMPLE SWITCHER, LMR33630 buck converter, LMR33630 step down converter, LMR33630 synchronous buck, 3A buck converter, 36V buck converter, 3.8V to 36V DC DC converter, adjustable buck converter 1V to 24V, LMR33630 HSOIC-8, LMR33630 VQFN-12, LMR33630 400kHz, LMR33630 2.1MHz, LMR33630 datasheet, industrial buck converter, low EMI buck converter Hashtags: #LMR33630 #TexasInstrumentsLMR33630 #TIBuckConverter #SIMPLESWITCHER #BuckConverter #StepDownConverter #SynchronousBuck #DCDCConverter #3ABuckConverter #36VBuckConverter #AdjustableBuckConverter #LowEMIBuckConverter #IndustrialBuckConverter #PowerGoodConverter #HSOIC8 #VQFN12 #400kHzBuck #21MHzBuck

TPS62740DSST WSON-12_L3.0-W2.0-P0.5-BL-EP LCSC Part Number: C2659003 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器) Texas Instruments TPS62740/TPS62742 ultra-low-power step-down DC/DC converter, 2.2V to 5.5V input voltage range, 360nA typical quiescent current, up to 90% efficiency at 10µA load current, up to 300mA output current for TPS62740 and 400mA for TPS62742, DCS-Control architecture, up to 2MHz switching frequency, 16 selectable output voltages from 1.8V to 3.3V in 100mV steps, power-good output, slew-rate controlled load switch, output discharge function, optimized for 2.2µH inductor and 10µF output capacitor, small 2 x 3mm WSON package, suitable for Bluetooth Low Energy, RF4CE, Zigbee, industrial metering and energy harvesting applications. Search Keywords: TPS62740, TPS62742, Texas Instruments TPS62740, Texas Instruments TPS62742, TI TPS62740, TI TPS62742, TPS6274x buck converter, TPS62740 step down converter, TPS62742 step down converter, ultra low Iq buck converter, 360nA quiescent current converter, low power DC DC converter, energy harvesting buck converter, Bluetooth low energy buck converter, Zigbee power converter, 300mA buck converter, 400mA buck converter, 2x3mm WSON buck converter, TPS62740 datasheet, TPS62742 datasheet Hashtags: #TPS62740 #TPS62742 #TPS6274x #TexasInstrumentsTPS62740 #TexasInstrumentsTPS62742 #TIBuckConverter #StepDownConverter #BuckConverter #DCDCConverter #UltraLowIqConverter #360nAIq #LowPowerConverter #EnergyHarvestingConverter #BluetoothLEConverter #ZigbeeConverter #RF4CEConverter #300mABuckConverter #400mABuckConverter #DCSControl #WSONPackage

TPS563201DDCR #buckconverter #stepdown #TPS563201

Switching Voltage Regulators 40VStep-DownConverter #CommonPartLibrary #IntegratedCircuit #Buck-Converter #Regulator

The TPS54531DDA is a high-efficiency step-down switching regulator designed for converting higher input voltages into regulated lower output voltages. It integrates a power MOSFET, control circuitry, and protection features into a compact package, enabling simplified power supply design for a wide range of industrial, consumer, communication, and embedded applications. The device utilizes current-mode control architecture to provide fast transient response, stable operation, and straightforward loop compensation. It supports a wide input voltage range and delivers efficient power conversion while minimizing external component count. Built-in protection mechanisms enhance system reliability by safeguarding against fault conditions such as overcurrent, undervoltage, and thermal overload. The TPS54531DDA is commonly used in distributed power systems, industrial controllers, networking equipment, telecommunications hardware, battery-powered devices, and embedded computing platforms requiring efficient voltage regulation. Features Integrated high-side power MOSFET High-efficiency buck regulator architecture Wide input voltage operating range Current-mode control operation Adjustable output voltage capability Fast transient response performance Internal soft-start functionality Cycle-by-cycle current limiting protection Thermal shutdown protection Undervoltage lockout protection Frequency compensation support Low standby current operation Compact surface-mount package Suitable for industrial temperature environments Electrical Characteristics Step-down DC/DC conversion topology Fixed switching frequency operation Adjustable output regulation High conversion efficiency across load conditions Stable operation with ceramic output capacitors Integrated power switch architecture Low output voltage ripple performance High load regulation accuracy Applications Industrial automation systems Embedded processors and microcontrollers Communication equipment Networking hardware Distributed power architectures Point-of-load regulators Consumer electronic products Measurement and instrumentation equipment Battery-powered systems Digital control platforms Package Information Package Type: SO PowerPAD package Surface-mount assembly compatible Thermally enhanced package construction Optimized for automated PCB manufacturing Compact footprint for space-constrained designs #commonpartslibrary #integratedcircuit #powermanagement #powersupply #buckconverter #dcdcconverter #switchingregulator #voltageregulator #embeddedsystems #industrialelectronics #powerelectronics #texasinstruments #energyefficiency #electronicsdesign #powersupplycontroller

Buck Switching Regulator IC Positive Adjustable 0.808V 1 Output 3.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Buck-converter #Voltage-regulator

Step-down type Fixed 5V 2A 4.5V~40V DC-DC Converters XL1509-5.0 SOIC-8_L4.9-W3.9-P1.27-LS6.0-TR LCSC Part Number: C2902368 JLCPCB Part Class: Extended Part Manufactured by UMW(广东友台半导体) XL1509 step-down DC/DC buck converter, 4.5V to 40V input voltage range, 2A constant output current capability, fixed 150kHz switching frequency, available in 3.3V, 5V, 12V and adjustable output versions, adjustable output from 1.23V to 37V, 100% max duty cycle, 1.5V minimum dropout, internal power transistor, ON/OFF control with hysteresis, thermal shutdown and current limit protection, SOIC-8 package. Search Keywords: XL1509, XL1509 buck converter, XL1509 step down converter, XL1509 DC DC converter, XL1509 SOIC-8, XL1509 2A, XL1509 150kHz, XL1509 adjustable regulator, XL1509 5V, XL1509 3.3V, XL1509 12V, XL1509 replacement, XL1509 datasheet Hashtags: #XL1509 #XL1509BuckConverter #XL1509DCDC #BuckConverter #StepDownConverter #DCDCConverter #SwitchingRegulator #PWMRegulator #2ABuckConverter #150kHzRegulator #AdjustableRegulator #SOIC8

TDK SPM4030T-1R0M — shielded wound metal SMD power inductor, 1.0 µH ±20%, 4.6 A typ. Isat, 4.0 × 4.2 × 3.0 mm max. Shielded molded power inductor, 4.0mm × 4.0mm × 3.0mm package, metallic magnetic material construction, low DC resistance (DCR), high current capability and low acoustic noise. Suitable for DC/DC converters, VRM circuits, compact power supplies, servers, HDDs and notebook computers. Operating temperature range -40°C to +125°C including self-heating. Для конкретного компонента на скріншоті: SPM4030T-R40M 0.40µH shielded molded power inductor, 4.0×4.0×3.0mm, ±20% tolerance, 4.7mΩ typ DCR, 13.5A rated current (Itemp), 7.8A saturation current (Isat), magnetic shielded construction for high-current switching regulator applications. Search Keywords: SPM4030T-R40M, SPM4030, power inductor, shielded inductor, molded inductor, 0.4uH inductor, 4x4mm power inductor, DC DC converter inductor, low DCR inductor, high current inductor, VRM inductor, SMD power inductor, magnetic shielded inductor Hashtags: #SPM4030TR40M #SPM4030 #PowerInductor #ShieldedInductor #MoldedInductor #SMDInductor #HighCurrentInductor #LowDCRInductor #DCDCConverter #BuckConverter #SwitchingRegulator #VRMInductor #0404Inductor #04uHInductor #MagneticShielded

Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A 16-VFQFN Exposed Pad TPS62133RGTT is a synchronous step-down DC-DC buck converter from Texas Instruments designed for high-efficiency power regulation in compact embedded and battery-powered applications. It integrates high-side and low-side MOSFETs and operates with a fixed switching frequency optimized for low EMI and minimal external component count. The device supports wide input voltage operation and delivers stable regulated output voltage with excellent transient response and high conversion efficiency across varying load conditions. This regulator is commonly used in portable electronics, industrial controllers, wireless communication modules, sensor systems, and low-power embedded designs where compact PCB footprint and efficient power conversion are critical. The integrated soft-start, thermal shutdown, overcurrent protection, and power-good monitoring features improve system reliability and simplify power supply implementation. The TPS62133RGTT is housed in a compact QFN package suitable for space-constrained designs and supports operation with ceramic input and output capacitors for improved stability and reduced BOM size. #commonpartslibrary #powermanagement #buckconverter #dcdcconverter #texasinstruments #powersupply #embeddedhardware #lowpowerdesign #industrialelectronics #portableelectronics