ACT4921 Datasheet (Qorvo) - Power Loss Protection

ACT4921, Power Loss Protection

The ACT4921 device is a highly integrated power loss protection IC.

It provides backup storage power in the event of an input power failure.

A built-in boost converter provides high voltage energy storage to minimize storage capacitor size requirements.

The built-in buck converter regulates the stor

ACT4921 Features

* Optimized for Low Voltage Applications

* 2.6-to-7V Operating Input Range

* 8V Max Input Blocking Voltage

* Adjustable In-rush Current Control

* Configurable Input Power Failure Level

* Programmable up to 6A Input Current Limit

* Programmable