ACT2813 Overview
ACT2813 is a space-saving and high-performance lowprofile single-chip solution for backup battery pack and standalone battery charger. ACT2813 integrates all the functions that a backup battery pack needs, including switching charger, boost converter and LED indication. ACT2813 operates at 1.1MHz for switching charger and 0.55MHz for boost converter allowing tiny external inductor and capacitors.
ACT2813 Key Features
- Dedicated Single Chip Solution for Mobile Power With Minimal ponent 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
- Boost Auto Turn-off at No Load and Push Button
- Battery Over Current, Over Voltage, Over Tempera
- Boost Auto Startup with Load Detection
