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TPS54160DGQR is a 60V input, 1.5A step-down DC-DC converter by Texas Instruments. Key specs: 60V max input voltage, 1.5A output current, 200kHz–2.5MHz adjustable switching frequency. From $1.01, in stock with worldwide shipping.

3.5V to 60V Input, 1.5A Step-Down Converter with Eco-Mode

The TPS23770PWPR is an IEEE 802.3af Power Device (PD) controller with integrated DC/DC converter from Texas Instruments, supporting up to 67V input and 48V nominal in a 20-pin SOIC package. It combines PoE classification, detection, and current-mode PWM regulation in a single IC. Available from stock with worldwide shipping.

TPS2560DRCT is a dual-channel precision adjustable current-limited power switch IC from Texas Instruments, supporting 2.5V to 6.5V input with accurate current limiting and fault protection. From $0.62, in stock worldwide shipping.

500-mA, low-VIN (0.8-V), adjustable ultra-low-dropout voltage regulator with power good & enable

TPS82084SILT is a high-efficiency step-down DC/DC converter with adjustable output from 0.8V to 6V and 2.5V to 6V input range. Supports up to 3A output current with PWM control. From $2.18, in stock worldwide shipping.

150mA, High PSRR, Low Quiescent Current, Low Noise LDO

Power Switch ICs - Power Distribution Autoswitching Power Mux

The Texas Instruments TPS23750PWPR is an IEEE 802.3af-compliant Power over Ethernet (PoE) powered device (PD) controller with an integrated PWM switching controller, supporting up to 67 V input and 48 V nominal operation in a 20-pin TSSOP package. It combines PoE detection, classification, and current-mode DC-DC conversion into a single IC for compact PoE-powered equipment. Available from $3.50 in stock with worldwide shipping.

IEEE 802.3at PoE High-Power PD Interface with AUX Control

3V to 6V Input, 1.5A Synchronous SWIFT™ Step-Down Converter

Texas Instruments TPS3705-33D, Dual Processor Supervisor 2.5/3/3.3/5 V, WDT, Reset Input, 8-pin SOIC

TPS70930DBVR is a 150-mA, 30-V ultra-low quiescent current LDO regulator with reverse current protection. Features 2.7–30V input range, 0.3V dropout, and fixed output in a compact SOT-23-5 package. From $0.53, in stock with worldwide shipping.

Use the download button to access the TPS22968DPUR schematic symbol, PCB footprint, and 3D model.

4.5 V to 18 V input, dual 2 A output, synchronous step-down converter, with adjustable soft start

500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator

2A Peak Sink/Source DDR Termination Regulator with VTTREF Buffered Reference for DDR2/3/3L/4

TPS54616PWP, Switching Regulator, Buck Controller, 6A, 3.3 V, 762 kHz, 28-Pin HTSSOP EP

200mA,2.8V,LDO Voltage Reg.,TPS79928DDC

The TPS79915DDCT is a fixed low-dropout voltage regulator delivering 1.5 V ±1% output at up to 200 mA with only 0.1 V nominal dropout voltage. It operates from 2.7 V to 6.5 V input in a compact 5-pin SOT-23 package. Available from Texas Instruments with worldwide in-stock shipping.