Overview TP4302B is a specially designed for mobile power synchronous boost single-chip solution that integrates a linear charge management module, synchronized discharge management module, power detection and LED indication module, protection module. TP4302B built-in charging and discharging power MOS, the charging current can be set to a maximum charging current of 1.2A, TP4302B support increased in parallel with an external charger IC charging current to meet the requirements of high-current charge, synchronous boost output support 2A output current. TP4302B within the integrated temperature compensation, over-temperature protection, over charge and over-discharge protection, output overvoltage protection, output overloads protection, output short circuit protection, such as multiple security features to ensure that the chip and the lithium-ion battery safety, the application circuit is simple, elements can be achieved with minimal charge management and discharge management. Features discharge current:? The maximum charge current 2A:?? 1.2A maximum input voltage: 4.3V ~ 5.5V Output voltage:? 5V BAT discharge voltage:??? 2.9V customizable 3rd or 5th gear can be customized battery indicator 4.35 V charging voltage? maximum standby current of 10uA? efficiency up to 93%? intelligent temperature control and over-temperature protection? integrated output overvoltage protection, short circuit protection, overloading protection? integrated overcharge and over-discharge protection? support trickle mode and zero voltage ? rechargeable flashlight function supports a maximum output 100mA Package:?? ESOP16 mobile power applications Xiangxi more information, please contact Miss Long: 18565879459