TP4351B datasheet


TP4351B Datasheet


TP4351B Detail Informations

Part Number : TP4351B Function : Synchronous Single-chip Solution Designed for Mobile Power Supply Package : SOP 16 Pin Manufacturers : Shenzhen TPOWER Semiconductor Image : tp4351b-mobile-power-ic Description The TP4351B is a synchronous single-chip solution designed for mobile power supply. It integrates a linear charge management module, a synchronous discharge management module, a power detection and LED indication module and a protection module. TP4351B built-in charge and discharge power MOS, charge current can be set, the maximum charge current of 1A, synchronous boost 1A output current. TP4351B internal integrated temperature compensation, over-temperature protection, overcharge and over-discharge protection, output over-voltage protection, output overload protection, output short-circuit protection and other security features to ensure that the chip and lithium-ion battery security, application circuit is simple, The charge management and discharge management can be achieved with only a few components.   Pinout tp4351b-datasheet-pinout Features 1. Discharge output: 5V / 1A 2. Charging current: maximum 1A 3. Efficiency: 91% (input 3.7V, output 5V / 1A) 4. BAT Discharge termination voltage: 2.9V 5. Optional 4.2V / 4.35V charging voltage 6. Maximum 25uA standby current 7. Intelligent temperature control and over-temperature protection 8. Integrated output over-voltage protection, short circuit protection, overload protection 9. Integrated over-charge and over-discharge protection 10. Support trickle mode and zero voltage charging 11. Support flashlight function, the maximum output of 100mA  

TP4351B Datasheet

 



This post explains for the semiconductor TP4351B.

The Part Number is TP4351B.

The function of this semiconductor is 1A synchronous mobile power scheme.

Manufacturers : TPOWER

Preview images :

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TP4351B image

Description :

概述 TP4351B 是一款专为移动电源设计的同步升压的单芯片解 决方案,内部集成了线性充电管理模块、同步放电管理模块、 电量检测与 LED 指示模块、保护模块。 TP4351B 内置充电与放电功率 MOS,充电电流可以设定, 最大充电电流为 1A,同步升压支持 1A 输出电流。 TP4351B 内部集成了温度补偿、过温保护、过充与过放保 护、输出过压保护、输出重载保护、输出短路保护等多重 安全保护功能以保证芯片和锂离子电池的安全,应用电路简 单,只需很少元件便可实现充电管理与放电管理。 TP4351B 1A 同步移动电源方案 特点  放电输出:5V/1A  充电电流:最大 1A  效率: 91% (输入 3.7V,输出 5V/1A)  BAT 放电终止电压:2.9V  可选 4.2V/4.35V 充电电压  最大 25uA 待机电流  智能温度控制与过温保护  集成输出过压保护、短路保护、重载保护  集成过充与过放� [...]


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TP4351B Datasheet





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