Power chip

DIP: 38*19*18mm, output 24V, 3W, accuracy 1%, output ripple measured 50mV with aluminum capacitor less than 30mV, withstand voltage greater than 2.5KVAC, industrial grade, the efficiency of this series is as high as 75%, and the standby power consumption is as low as 0.1W, standard size compatible with multi-manufacturer pins.

Single coil, 12V, reverse polarity protection, locked rotor protection

3.3V fixed output, Vin=28V(Max), Iout=30mA, 7133

DC-DC module, input range: 4.75V~5.25V, single output: 5V/2W

High-voltage and high-current half-bridge driver chip

9~36V input, 12V output, 6Watt, isolation 1500V

TPS40055-EP Enhanced Product Wide Input Synchronous Buck Controller

1.4uA static power consumption, 40V withstand voltage, 150mA output regulated LDO

I2C Single Cell 5A Step-Down Battery Charger with D+/D- with Maxcharge™ Technology, High Input 24-WQFN -40 to 85

Standalone 1-Cell 1.5A Linear Charger w/ Power Path, 4.2V VBAT & VOUT=VBAT + 225mV 20-DSBGA -40 to 85