CM3205 Ver la hoja de datos (PDF) - California Micro Devices Corp

Número de pieza

componentes Descripción

Fabricante

CM3205

DDR VDDQ and Termination Voltage Regulator

California Micro Devices Corp 

Typical Operating Curves

VTT vs. VDDQ

1.65

1.55

1.45

1.35

1.25

1.15

1.05

0.95

0.85

0.75

1.5 1.75 2 2.25 2.5 2.75 3 3.25

VDDQ (V)

PRELIMINARY

CM3205

VDDQ vs. Temperature

2.51

2.505

2.5

2.495

2.49

-40 -20 0 20 40 60 80 100 120 140

Temperature oC

3

2.5

2

1.5

1

0.5

0

0

VDDQ vs. Load Current

Ta=25 oC

Vin=3.3V

2

4

6

8

10

IDDQ (A)

VTT vs. Load Current

2.5

2.0

1.5

1.0

0.5

Sink

Source

0.0

-4

-2

0

2

4

ITT (A)

600

500

400

300

200

100

0

0

VDDQ Dropout vs. IDDQ

Ta = 25 oC

VDDQ=2.5V

1

2

3

4

5

IDDQ (A)

Startup into Full Load

UVLO

Vin

VDDQ

1V/div

VTT

1ms/div

© 2006 California Micro Devices Corp. All rights reserved.

4 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 l Tel: 408.263.3214 l Fax: 408.263.7846 l www.cmd.com

05/08/06

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