bq25890 bq25890h 有什么区别

bq25890  bq25890h 有什么区别 如何选用

HI

     The main difference of the bq25890H from the 890, is that in addition of providing D+/D- detection, it includes a programmable D+/D- driver that allows the user to emulate handshaking protocols with different high voltage adjustable adapters (HVDCP) in the market. 

如果你是支持普通QC或MTK充电协议，890即可，890H的D+D-可以MCU调节，可以DIY协议。