TP4303 Tianyuan factory direct supply power IC

TP4303 is designed for mobile power supply design single-chip solution that integrates a charge management module, discharge management module, power detection and LED indication module and the protection module. TP4303 Built-in charging and discharging power MOS, the charging current is fixed at 0.8A When BAT input 3.2V to meet the output 5V / 1A. TP4303 integrated thermostat charging operation mode, over temperature protection, over charge and over-discharge protection, output overvoltage protection, output overload protection, output short circuit protection, almost all security chip and protection features to ensure the safety of lithium-ion batteries, while TP4303 application circuit is simple, just a few components can achieve charge management and discharge management. ?? Features separate charge and discharge status indicator supports dual lamp and single lamp mode discharges Efficiency:? 88% (input 3.7V, output 5V / 1A) charging current:? 0.8A output:?? 5V / 1A support IPHONE, IPAD Samsung and other equipment charge BAT discharge voltage:?????? 2.85V selectable 4.2V / 4.35V 20uA standby current maximum charge voltage integrated charge-management and discharge management Intelligent temperature control integrated output overvoltage protection, short circuit protection, heavy ? overload protection integrated overcharge and over-discharge protection support trickle charge mode and zero voltage package:?? ESOP8L