General Description

The FAN1538 provides two output voltages: a fixed 3.3V ouput and either a fixed 2.5V or adjustable output with 1A output current capability. Refer to Ordering Information for details.

Features

• Two independent outputs

• Load regulation: 0.05 typical

• Under-voltage lockout and softstart

• Over Temperature protection

• T0-252 DPAK, 5-lead SPAK packages

• Fixed 3.3V and adjustable or fixed 2.5V output

Applications

• Hard Disk Drives, CD-Roms

• Set-top Boxes

• ADSL line cards

• Motherboards with multiple supplies