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LFC789D25 Datasheet Dual Linear Fet Controller

Manufacturer: Texas Instruments

Overview: LFC789D25 DUAL LINEAR FET CONTROLLER D Two Independent Controllers for Regulation of: − Fixed 2.

General Description

/ordering information The LFC789D25 is a dual linear FET controller that simplifies the design of dual power supplies.

The device consists of two independent controllers, each of which drives an external MOSFET to implement a low-dropout regulator.

One controller is programmed to regulate a fixed 2.5-V output, while the second controller can be programmed to regulate any desired output voltage via a reference input pin, allowing for the creation of a tracking regulator often needed for termination schemes.

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