5V/2.4A Power Bank Solution
ACT2813/ACT2813C
FEATURES
• Dedicated Single Chip Solution for Mobile Power
With Minimal Component Count
• 2.4A Continu...
Description
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...
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