SY7656_KEY4L中文资料思远半导体数据手册PDF规格书

特性 Features

Linear charging, 1.0A charging current

Trickle/constant current/constant voltage three-stage charging

Charging current and temperature intelligent adjustment function

Charging cut-off current 100mA, automatic recharging

Preset 4.2V charging float voltage with accuracy of ±1%

Synchronous boost output 5.1V, discharge switching frequency 1MHz

Discharge efficiency as high as 92%

Discharge cut-off current 10mA

Original boost output thermal adjustment function

Discharge module over-current, short-circuit, over-voltage and over-temperature protection

KEY key and LED indication, customizable version and function