ACT2813C

ACT2813/ACT2813C FEATURES Dedicated Single Chip Solution for Mobile Power With Minimal Component Count 2.4A Continuous Output Current in Boost Mode 2.4A Switching Charger Current 96% Boost Efficiency (Vbat=4.1V) Adaptive to 10mA-2400mA Input Sources Battery Disconnection at Output Short <10µA Low Battery Leakage Current at HZ Mode During Storage Boost Auto Turn-off at No Load and Push Button Turn-on Battery Over Current, Over Voltage, Over Temperature and Short Circuit Protections Boost Auto Startup with Load Detection Prioritized Power Path from Input to Output 5V+/-100mV Output Voltage in Boost Mode 1.1MHz/0.55MHz Switching Frequencies 2.2uH Inductor and Low Profile Ceramic Capacitor 4 LEDs Battery Level and Status Indication Battery Impedance Compensation Full Cycle of Battery Charge Management Preconditioning, Fast Charge, Top off and End of Charge Charge Current Foldback at 110°C Die Temperature IC Over Temperature Protection at 160°C FCQFN 4x4-20 Package Rev 2, 19-May-15 5V/2.4A Power Bank Solution APPLICATIONS Power Bank Mobile Power Backup Battery Pack Standalone Battery Charger with USB Output GENERAL DESCRIPTION ACT2813/ACT2813C is a space-saving and highperformance low-profile single-chip solution for backup battery pack and standalone battery charger. ACT2813/ACT2813C integrates all the functions that a backup battery pack needs, including switching charger, boost converter and LED indication. ACT2813/ACT2813C oper...