Data Sheet Rev. B, January 2020 | Subject to change without notice

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ACT4921

Power Loss Protection with 6A eFuse

ORDERING INFORMATION

PART NUMBER

Input Voltage

Storage Voltage

Fsw

BST_CLIM

Buck Current

Limit

PACKAGE

ACT4921QI301-T

3.3V

28V

1.125MHz

950mA

6A

FCQFN4x4-32

A CT492 1QIxx x-T

CMI Option

Pin Count

Package Code

Product Number

Tape and Reel

Note 1: Standard product options are identified in this table. Contact factory for custom options, minimum order quantity required.

Note 2: Package Code designator “Q” represents QFN

Note 3: Pin Count designator “I” represents 32 pins