丝印：B690；Package：WQFN-HR；BQ25690: Standalone/I2C Controlled, 34V, 1- to 7-Cell Li-Ion, 3A Buck-Boost Bidirectional NVDC Battery Charger with Bypass Mode and USB-PD OTG Output

1 Features • High integration buck-boost forward (sink) mode charger for 1- to 7cell Li-Ion batteries supporting USB PD profile with integrated switching MOSFETs and loop compensation • Highly efficient – Programmable switching frequency from 450kHz to 1.2MHz – Bypass mode for >98.0% e

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