CM3202-00SM datasheet(3/12 Pages) CALMIRCO

Part #	CM3202-00SM

Description	DDR VDDQ and Termination Voltage Regulator

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Manufacturer	CALMIRCO [California Micro Devices Corp]

Direct Link	http://www.calmicro.com

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3 / 12 page

05/08/06

490 N. McCarthy Blvd., Milpitas, CA 95035-5112

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Tel: 408.263.3214

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Fax: 408.263.7846

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www.cmd.com

3

CM3202

PRELIMINARY

ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE 1)

VIN = 3.3V, typical values are at TA = 25°C (unless otherwise specified)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

S

VIN

Supply Voltage Range

3

3.3

3.6

V

VUVLO

Under-voltage Lockout

All outputs are no load

2.5

V

UVLO Hysterisis

200

mV

IQ

Quiescent Current

VDDQ = 0V, VTT = 0V,

ADJSD = 3.3V (shutdown)

200

mA

VDDQ = 2.5V, VTT = 1.25V, (no load)

5

mA

VDDQ Regulator

Output Current Limit

VOUT = 2.5V

2.8

A

VREF

Reference Voltage

1.235

1.250

1.265

V

IBIAS

Input Bias Current (IADJ)VADJSD = VREF

30

200

nA

VR LOAD

Load Regulation

IO = 10mA to 2A

1

%

VR LINE

Line Regulation

VIN = 3.15V to 3.5V, IO = 10mA

1

%

VDROPOUT

Dropout Voltage

VIN = 3.15V, IO = 2A

500

mV

VTT Regulator

Output Current Limit (Source)

VOUT = 1.25V

2.8

A

Output Current Limit (Sink)

VOUT = 1.25V

2.8

A

VR VTTLOAD

Load Regulation

IO = 0A to 2A

1

%

IO = 0A to -2A

1

%

Over Temperature Protection

Thermal Shutdown Temperature

170

°C

Thermal Shutdown Hysteresis

50

°C

Specifications (cont’d)

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CM3202-00SM Datasheet(PDF) 3 Page - California Micro Devices Corp

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