Data Sheet Rev. F, February 10, 2025 | Subject to change without notice

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ACT43750

RF POL Drain-Switch Driver / Gate-bias Regulator

®

ORDERING INFORMATION

PART NUMBER

Min RF

PA Gate

Voltage

Max RF

PA Gate

Voltage

Power

FET Type

Power FET Gate

Voltage

(LSR regulator)

Targeted Qorvo RFPA

ACT43750-101T

-4.5V

-1.5V

GaN

5V

Generic Use

ACT43750-102T

(proposed functions)

-4.5V

-1.5V

Si

10V

Generic Use

A CT437 50-xx x T

CMI Option

Product Number

Tape and Reel

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

Note 2

: “xxx” represents the CMI (Code Matrix Index) option The CMI identifies the IC’s default register settings.