CM3003-18 Ver la hoja de datos (PDF) - California Micro Devices Corp

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CM3003-18

1.5 Amp Dual Mode Low Dropout CMOS Regulator

California Micro Devices Corp 

CM3003

Performance Information

CM3003 Typical DC Characteristics (TA=25°C, EN=VIN=3.3V, CIN=COUT=10uF, unless specified otherwise)

CM3003-25 Device Specfic Data

Output Voltage (10mA Load) with Supply

4.0

Output versus Adjust pin (2.5V)

4

3.0

3

2.0

2

1.0

0.0

0.0

1.0

2.0

3.0

4.0

5.0

SUPPLY VOLTAGE [V]

1

VIN=EN=3.3V

Feedback open

0

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

ADJUST PIN VOLTAGE [V]

Ground Current with Enable Voltage

400

350

300

250

200

150

100

50

0

0

1

2

3

ENABLE VOLTAGE [V]

Ground Current with Supply (EN = VIN)

400

350

300

250

200

150

100

50

0

0

1

2

3

4

5

SUPPLY VOLTAGE [V]

Ground Current with Output Load

400

380

360

340

320

300

0.0 0.5 1.0 1.5 2.0 2.5 3.0

LOAD CURRENT [Amps]

Internal Reference Voltage with Supply

1.23

1.22

1.21

1.20

1.19

1.18

1.17

1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

SUPPLY VOLTAGE [V]

© 2004 California Micro Devices Corp. All rights reserved.

6

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

L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 01/15/04

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