General Description

The AP1127 is a low cost linear regulator designed to provide a desired output voltage or termination voltage for various applications by converting voltage supplies ranging from 1.6V to 6.0V. The desired output voltage could be programmable by two external voltage divider resistors.

Features

- Ideal for DDR-I and DDR-II

- Source and sink up to 3A, no heat sink required

- Integrated power MOSFETs

- Programmable output voltage by external resistors

- Output voltage could go down to 0.6V

- Iccq at VCCA less than 500uA

- Current limit protection and Short Circuit protection

- Thermal shutdown protection

- Shutdown for standby or suspend mode operation

- Minimum external components

- 5-Lead TO252 Pb-free Package

Applications

- Mother Board

- PCI/AGP Graphics

- Game/Play Station

- Set Top Box

- SCSI-III Bus Terminator

- IPC