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SC2595

Integrated Linear DDR

Termination Regulator

POWER MANAGEMENT

September 24, 2009

Typical Application Circuit

The SC2595 is an integrated linear DDR termination

device, which provides a complete solution for DDR

termination designs; while meeting the JEDEC require-

ments of SSTL-2 specifications for DDR-SDRAM termi-

nation.

The SC2595 can source and sink 1.5A current at the

output V

V

tolerance over the entire current range while preventing

shoot through on the output stage.

A V

regulation, along with a buffered reference voltage.

The SC2595 incorporates a disable function built into

the AV

Ram (STR) states.

(Multiple patents pending.)

DDR memory termination

High speed data line termination

PC motherboards

Graphics boards

Disk drives

CD-ROM drives

Regulates while sourcing or sinking 1.5A

AV

Reference output

Minimum number of external components

Accurate internal voltage divider

SOIC8-EDP package.Pb-free,Halogen free, and RoHS/

WEEE compliant

Description

Features

Applications

SC2595

NC

1

GND

2

VSENSE

3

VREF

4

VDDQ

5

AVCC

6

PVCC

7

VTT

8

VTT

VDD

VREF