LFC789D25CPWE4 Descriptions

The  LFC789D25CPWE4 is a dual linear FET controller that simplifies the design of dual power supplies. It consists of two independent controllers, each of which drives an external MOSFET to implement a low-dropout regulator.

LFC789D25CPWE4 Features

• Two Independent Controllers for Regulation of:

  ? Fixed 2.5-V and an Adjustable Output

  ? ±2% (Max) Regulation Across Temperature and Load (1 mA to 3 A)

• Adjustable Output Can Be Set Via an External Reference Pin, Allowing for the Creation of a Tracking Regulator

• Great Design Flexibility With Minimal External Components

LFC789D25CPWE4 Applications

• DDR/RDRAM Memory Termination

• Motherboards

• Chipset I/O

• GTLP Termination