| 产品特性：充电管理 | 品牌：南芯 | 型号：SC8905 |
| 类型：其他IC | 封装：QFN-21 | 批号：2021+ |
| 特色服务：FAE技术支持 | 应用领域：3C数码 |
南芯2-4节锂电池升降压充电管理控制芯片SC8905——内置4颗MOS管详细介绍
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 m惟 for Q1/4, 20 m惟 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
