© 2004 California Micro Devices Corp. All rights reserved.

6

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01/28/04

CM3103

Performance Information (cont’d)

CM3103 Typical DC Characteristics (cont’d, nominal conditions unless specified otherwise)

Load Regulation (5V supply)

3.15

3.20

3.25

3.30

3.35

3.40

3.45

0

100

200

300

400

500

Load Current [mA]

Foldback Current Limit Protection

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

0

100

200

300

400

500

600

Output Current [mA]

Regulator Dropout Characteristics

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0

100

200

300

400

Load Current [mA]

Switch Resistance vs. VAUX supply

0.20

0.25

0.30

0.35

0.40

3.0

3.1

3.2

3.3

3.4

3.5

3.6

VAUX Input Voltage [V]