Power chip

Output Type: Fixed Output Polarity: Positive Maximum Input Voltage: 18V Output Voltage: 3.3V Output Current: 1A Power Supply Ripple Rejection Ratio (PSRR): 60dB@(120Hz)

TPS54335A 4.5-V to 28-V input, 3-A synchronous buck converter with Eco-Mode

Battery fuel gauge for 1-2 series battery packs with integrated protector 12-SON -40 to 85

1.5A Adjustable Output Negative Voltage Regulator

Overvoltage protection chip OVP

Two-in-one lithium battery protection chip

Isolated power module: input range DC18~36V/2:1, output 5V, 6W, isolation voltage greater than 1.5kV, 1*1 inch international standard, industrial grade, TDK6 series module power efficiency up to 88%, compatible with VRB2405YMD-6WR3, DIP :25.4*25.4*10mm