Power chip

LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion

SBS v1.1 compliant gas gauge for use with bq29330 30-TSSOP -40 to 85

1W, input: 4.5～5.5V, output: 5VDC/200mA, isolated power supply; sustainable short circuit protection, self-recovery

UCC27423 Dual 4-A MOSFET Driver with Startup

Isolated power module: input range DC18~72V/4:1, output 24V, 20W, isolation voltage greater than 1.5kV, 1x1 inch international standard, industrial grade, TDK20H series module power efficiency up to 90%, compatible with URB4824YMD-20WR3, DIP: 25.4 x25.4x12mm

Vin(Max)=18V,Vout(Min)=1.25V

7V/300mA ultra-low power consumption 1.5uA LDO

17V Input 2A Synchronous Buck Converter MicroSiP™ Module with Integrated Inductor 8-uSiP -40 to 125

LM2576 SIMPLE SWITCHER® 3A Step-Down Voltage Regulator

Adjustable Micropower Regulator Family 8-VSSOP -40 to 125

TPS62221 400mA 95% Efficiency Step-Down Converter with 1.5V Output Voltage Using Small SOT-23 Encapsulation