供应SC8910AQFER 南芯降压-升压充电芯片

SOUTHCHIP/南芯 SC8910AQFER QFN-21 同步降压-升压充电芯片

SC8910AQFER Features
● Buck-Boost Battery Charger for 2 to 4 Cell Batteries 4.2V/4.35V/4.4V for 2s and 3s, 4.2V/4.35V for 4s
● Charging Management: Trickle Charging, CC Charging, CV Charging, Charging Termination, Auto Recharge
● Buck-Boost Reverse Discharging Mode
● Integrated Switches, 10 mΩ for Q1/4, 20 mΩ for Q2/3
● Wide VBAT Range: 2.7 V to 22 V, 25V sustainable
● Wide VBUS Range: 2.7 V to 22 V, 25V sustainable
● High Efficiency Buck-Boost Conversion
● I2C Interface
● Dynamic Output Voltage Control
● Output Voltage Cable Drop Compensation
● Adjustable Switching Frequency
● Programmable Current Limit
● Current Monitor
● NTC Battery Temperature Protection
● Under Voltage Protection, Over Voltage Protection, Over Current Protection
● Short Protection and Thermal Shutdown Protection
● QFN-21 4 x 4 Package

SC8910AQFER Applications
● Power Bank
● USB Power Delivery
● Battery Chargers

引脚配置图

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