bq25890 bq25890h 有什么区别
时间:10-02
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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。