CM313202SB Ver la hoja de datos (PDF) - California Micro Devices Corp

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CM313202SB

Triple Linear Voltage Regulator for DDR-I Memory and CPU

California Micro Devices Corp 

PRELIMINARY

CM3132

Note: This drawing is not to scale.

PACKAGE / PINOUT DIAGRAM

TOP VIEW

VCORE

VCC

VDDQ

VTT

1

8

2

7

3

6

4

5

8-Lead PSOP

SENSE_CORE

GND

EN_CORE

EN_DDR

PSOP-8

LEAD

1

2

3

4

5

6

7

8

PAD

PIN DESCRIPTIONS

NAME

VCORE

VCC

VDDQ

VTT

EN_DDR

EN_CORE

GND

SENSE_CORE

GND

DESCRIPTION

VCORE output.

Input supply.

VDDQ output.

VTT output for termination resistors or VREF

Enable DDR power. Active low input.

Enable VCORE. Active low input.

Ground reference.

Sense input. Adjusts VCORE output voltage using external resistor divider. When tied to

GND, VCORE = 1.5V.

Tied to ground reference.

Ordering Information

PART NUMBERING INFORMATION

Leads

8

Package

PSOP-8

Standard Finish

Ordering Part

Number1

Part Marking

CM3132-02SB

CM3132 02SB

Lead-free Finish

Ordering Part

Number1

Part Marking

CM3132-02SH

CM3132 02SH

Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.

© 2004 California Micro Devices Corp. All rights reserved.

2 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.calmicro.com 10/13/04

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