CALIFORNIA MICRO DEVICES
Typical DC Characteristics
3.45
3.40
3.35
3.30
3.25
3.20
3.15
0
100 200 300 400 500 600
Load Current (mA)
Figure 7. Load Regulation (5V Supply)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
100
200
300
400
Load Current (mA)
Figure 9. Regulator Dropout Characteristics
CMPWR330
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
100 200 300 400 500 600
Output Current (mA)
Figure 8. Foldback Current Limit Protection
0.40
0.35
0.30
0.25
0.20
3.0
3.1
3.2
3.3
3.4
3.5
3.6
VAUX INPUT VOLTAGE (V)
Figure 10. Switch Resistance vs VAUX Supply
©2001 California Micro Devices Corp. All rights reserved. Smart OR™ is a trademark of California Micro Devices.
215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
3/6/2001
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