ACT2813

5 V, 2.4 A Power Bank Solution; • Dedicated single chip solution for mobile power\n• 2.4 A continuous output current in boost mode\n• 2.4 A switching charger current\n• 96% boost efficiency (Vbat = 4.1 V)\n• Adaptive to 10 to 2400 mA input sources\n• Boost auto turn-off at no load and push button turn-on\n• Sophisticated battery protection\n• Boost auto-startup with load detection\n• Prioritized power path from input to output\n• 5 V +/- 100 mV output voltage in boost mode\n• 1.1 MHz / 0.55 MHz switching frequencies\n• 2.2 uH inductor and low profile ceramic capacitor\n• 4 LED battery level and status indication\n• Battery impedance compensation\n• Full cycle of battery charge management preconditioning, fast charge, top-off and end-of-charge\n• Charge current foldback at 110 °C die temperature\n• IC over-temperature protection at 160 °C\n;

Qorvo's ACT2813 is a high-performance, low-profile battery management IC that enables the smallest size solutions for backup battery packs and standalone battery chargers. Each solution can be implemented with a single ACT2813 IC.\nACT2813 can enable 5V/2.4A Power Bank solutions and can support input current of up to 2.4A and an output current of up to 3.0A.\nThe product integrates all the functions that a backup battery pack needs, including switching charger, boost converter and LED indication. The product also includes an input to obtain user feedback (for example, via a push button), to support various user-interface functions such as turn on/off charging and query charging status. The IC supports LED indication to display charging level on 4 LEDs.\nACT2813 operates at 2.2 MHz / 1.1 MHz for switching charger and 1.1 MHz / 0.55 MHz for boost converter allowing tiny external inductor and capacitors. ACT2813 provides a direct power path from input to output with programmable current limit while providing power to switching charger. Output has higher priority than battery charger if the programmed input current limit is reached.\nThe product charges the battery with the full cycle of preconditioning, fast charge with constant current and constant voltage until end of charge. The battery charger is thermally regulated at 110 °C with charge current foldback. The product's boost converter steps battery voltage up to 5 V. The boost converter features high efficiency, constant current regulation, short circuit protection and over-voltage protection.\nACT2813 provides 3.5 mA constant current to drive 4 LEDs to indicate battery level and charge status. Battery impedance is compensated for battery level indication.\n

ACT2813

5V/2.4A Power Bank Solution

ACT2813C

5V/2.4A Single Cell Single Port Backup Battery Power Manager; ·Dedicated Single Chip Solution for Mobile Power with Minimal Component Count\r\n·High Charge & Discharge Efficiency, 96% Boost Efficiency (Vbat = 4.1V)\r\n·<10μA Low Battery Leakage Current in Hi-Z Mode during Storage\r\n·Programmable Input Current Limit to up to 2.4A\r\n·Programmable Constant Output Current in Boost Mode to up to 5V/2.4A\r\n·No Load Shutdown and Push Button Turn-on\r\n·Sophisticated Battery Protection for Over Current (OCP), Over Voltage (OVP), Over Temperature (OTP) and Short Circuit Protections (SCP). Battery Disconnection at Output Short;

ACT2813 from ACT28xx Family of high-performance, low-profile ICs enables Industry's smallest size solutions for backup battery pack and standalone battery chargers. Each solution can be implemented without out the need for additional ICs other than a single ACT28xx. \r\n\r\n ACT2813 can enable 5V/2.4A Power Bank solutions and can support input current of up to 2.4A and an output current of up to 3.0A. \r\n\r\n ACT28xx Family integrates all the functions that a backup battery pack needs, including switching charger, boost converter and LED indication. ACT28xx Family also includes an input to obtain user feedback (for example, via a push button), to support various user-interface functions such as turn on/off charging and query charging status. The IC supports LED indication to display charging level on 4 LEDs. \r\n\r\n ACT2813 operates at 2.2MHz/1.1MHz for switching charger and 1.1MHz/0.55MHz for boost converter allowing tiny external inductor and capacitors. ACT2813 provides a direct power path from input to output with programmable current limit while providing power to switching charger. Output has higher priority than battery charger if the programmed input current limit is reached. \r\n

ACT2813_15

5V/2.4A Power Bank Solution

ACT2813C

5V/2.4A Power Bank Solution

ACT2813CQY-T

5V/2.4A Power Bank Solution

ACT2813CQY-T

5V/2.4A Power Bank Solution

ACT2813CQY-T0435

5V/2.4A Power Bank Solution

ACT2813CQY-T0435

5V/2.4A Power Bank Solution

ACT2813QY-T

5V/2.4A Power Bank Solution