UNISONIC TECHNOLOGIES CO., LTD

UR6516B

Preliminary

CMOS IC

www.unisonic.com.tw

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Copyright © 2010 Unisonic Technologies Co., Ltd

QW-R502-449.a

2A SINK & SOURCE

ADJUSTABLE LINEAR BUS

TERMINATOR

DESCRIPTION

The UTC UR6516B is a low cost linear regulator providing a desired

output voltage or termination voltage for various applications by

converting voltage supplies ranging from 1V ~ 6.0V. The desired

output voltage could be programmable by two external voltage divider

resistors.

The UTC UR6516B can source or sink up to 2A of current while

regulating an output voltage to within 2% (DDR-I), 3% (DDR-II) or less.

The UTC UR6516B can be used in applications, such as PCI/AGP

graphics, game/play station, set top box, mother board.

FEATURES

* Ideal for DDR-I ,DDR-II

* Output Voltage could Drop Down to 0.6V

* Source and Sink up to 2A, Without an External Heat Sink

* Integrated Power MOSFETs

* Output Voltage Varies though Adjusting External Resistors

* Thermal Shutdown Protection, Current Limit Protection, and Short

Circuit Protection Circuits Included

* Shutdown for Standby or Suspend Mode Operation

* Requiring Minimum External Components

ORDERING INFORMATION

Ordering Number

Package

Packing

UR6516BG-SH2-R

HSOP-8

Tape Reel