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6

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08/16/04

CM3002

Performance Information (cont’d)

CM3002-18SA/SF Typical DC Characteristics (nominal conditions unless specified otherwise)

Supply Current vs. Voltage (EN=VCC)

Supply Current vs. Voltage (EN=GND)

0

100

200

300

400

500

600

700

01

23

4

5

VCC [V]

0

100

200

300

400

500

600

700

01

23

4

5

6

VCC[V]

Line Regulation with 1A Load

1.72

1.74

1.76

1.78

1.80

1.82

1.84

1.86

1.88

3.0

3.1

3.2

3.3

3.4

3.5

3.6

VCC [V]

Ground Current vs. Output Load

0

100

200

300

400

500

600

700

0

200

400

600

800

1000

Load Current [mA]

Load Regulation

1.72

1.74

1.76

1.78

1.80

1.82

1.84

1.86

1.88

0

200 400 600 800 1000 1200 1400

Load Current [mA]

Current Limiting Protection

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

0

500

1000

1500

2000

Load Current [mA]