1A线性锂离子电池充电器

TP4056X是一款完整的单节锂离子电池采用恒定电流/恒定电压线性充电器，带电池正负极反接保护、输入电源正负极反接保护。其底部带有散热片的ESOP8 封装与 较少的外部元件数目使得TP4056X成为便携 式应用的理想选择。TP4056X可以适合USB 电源和适配器电源工作。\n\n由于采用了内部PMOSFET 架构，加上防倒充电路，所以不需要外部隔离二极管。热反馈可对充电电流进行自动调节，以便在大功率操作或高环境温度条件下对芯片温度加以限制。充电电压固定于4.2V，而充电电流可通过一个电阻器进行外部设置。当充电电流在达到最终浮充电压之后降至设定值1/10 时，TP4056X将自动终止充电循环。 ·锂电池正负极反接保护\r\n·Vcc输入端反接保护\r\n·电源自适应\r\n·高达1000mA的可编程充电电流\r\n·用于单节锂离子电池、采用SOP封装的完整线性充电器\r\n·恒定电流/恒定电压操作，有可在无过热危险的情况下实现充电速率最大化的热调节功能\r\n·精度达到±1%的4.2V预设充电电压\r\n·用于电池电量检测的充电电流监控器输出\r\n·自动再充电\r\n·充电状态双输出、无电池和故障状态显示\r\n·C/10充电终止\r\n·待机模式下的供电电流为70uA\r\n·2.9V涓流充电\r\n·软启动限制了浪涌电流\r\n·电池温度监测功能\r\n·采用8引脚ES;

1 A linear lithium ion battery charger

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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