Power chip

100mA, 30V VIN Positive Linear Regulator 8-SOIC 0 to 125

BQ24171 JEITA Compliant Standalone Switch-Mode Li-Ion or Li-Polymer Battery Charger

Isolated positive and negative dual output; input voltage: 9~36VDC; output voltage: ±12VDC; output current (maximum value): ±416mA; output power: 10W; isolation voltage 1500VDC

TPS62207 95% Efficiency Step-Down Converter with 1.2V 300mA Output Using SOT-23 Encapsulation

TPS63002 96% Step-Up Buck Converter with 1.7-A Current Switch and 5-V Fixed Output Voltage Using 3x3 QFN encapsulation

4A, 12V Lead Acid Battery Charge Management IC

Vin=16V(Max), Iout=250mA

1.5A, 28V Input, 3.3V Output TO-220 Power Module 3-SIP MODULE -40 to 125

12Ω@Vin＝12V