大电流单节锂离子电池充电器芯片

芯能科技推出高达1200mA的可编程充电电流芯片CP4056,无需外置MOSFET检测电阻器或隔离二极管，用于单节锂离子电池采SOP-8封装的完整线性充电芯片；具有恒定电流/恒定电压，直接从USB端口给单节锂离子电池充电；·精度达到±1%的4.2V预设充电电压； ·用于电池电量检测的充电电流监控器输出；自动再充电； 待机模式下的供电电流为45uA；具有软启动限制了浪涌电流功能； ·采用SOP-8封装。适用于MP3 MP4，蓝牙耳机，玩具礼品等锂电池充电控制，外围简单，应用方便！

单节锂电池充电器

电池充电管理芯片Soc

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy