丝印：BQ622E；Package：WQFN-HR；BQ25622E I2C Controlled 1-Cell, 3-A, Maximum 18-V Input, Buck Battery Charger with NVDC Power Path Management

1 Features • High-efficiency, 1.5-MHz, synchronous switching mode buck charger for single cell battery – >90 efficiency down to 25-mA output current from 5-V input – Charge termination from 10 mA to 620 mA, 10- mA steps – Flexible JEITA profile for safe charging over temperature • BATFET

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