The BQ25820EVM evaluation module (EVM) is an evaluation system for the BQ25820 IC. The BQ25820 IC is a buck battery charge controller with direct power path control. The BQ25820 has a wide input range of 4.2V to 70V, a wide output voltage range of up to 70V and bidirectional capabilities. The BQ25820EVM has a max input and output of 55V and a max charge current of 10A.
Features
- Synchronous switch mode buck charger for 1s to 13s battery or super cap configuration for up to 20A charging with 50mA resolution
- Built in MPPT to maximize power from solar panel arrays
- Wide input and output voltage range
- Power up from battery (reverse mode) output 4V to 55V
- Includes inductor autodetection to optimize circuit performance
- Direct power path control