CALIFORNIA MICRO DEVICES

©2001 California Micro Devices Corp. All rights reserved. SmartOR™ is a trademark of California Micro Devices Corporation.

3/6/2001

215 Topaz Street, Milpitas, California 95035



Tel: (408) 263-3214

Fax: (408) 263-7846

www.calmicro.com

4

CMPWR101

Typical DC Characteristics (nominal conditions unless specified otherwise)

Figure 1. Supply Current vs Voltage (V

Figure 2. Switch Resistance vs Supply Voltage

0.20

0.22

0.24

0.26

0.28

0.30

0.32

0.34

2.7

3.0

3.3

3.6

Auxiliary Supply Voltage (V)

Figure 3. Ground Current vs Output Load

Figure 4. Line Regulation (1% and 100% rated load)

Figure 5. Load Regulation

Figure 6. Dropout Voltage with Load Current

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0

100

200

300

Load Current (mA)

3.10

3.15

3.20

3.25

3.30

3.35

3.40

3.0

3.5

4.0

4.5

5.0

5.5

Supply Voltage (V)

5mA Load

250mA Load

3.25

3.26

3.27

3.28

3.29

3.30

3.31

3.32

3.33

0

100

200

300

400

Load Current (mA)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0

100

200

300

400

Load Current (mA)

01

2

3

4

5

6

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8