CALIFORNIA MICRO DEVICES
Typical DC Characteristics
(nominal conditions unless specified otherwise)
CMPWR101
0.8
0.7
0.34
0.32
Resistance (Ω)
V
CC
Supply Current (µA)
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
1
2
3
4
5
6
V
CC
Supply Voltage (V)
0.30
0.28
0.26
0.24
0.22
0.20
2.7
3.0
3.3
3.6
Auxiliary Supply Voltage (V)
Figure 1. Supply Current vs Voltage (V
AUX
= 3.3V)
Figure 2. Switch Resistance vs Supply Voltage
0.8
0.7
3.40
3.35
Ground Current (mA)
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
100
200
Load Current (mA)
300
Regulator Output (V)
5mA Load
3.30
3.25
3.20
3.15
3.10
3.0
250mA Load
3.5
4.0
4.5
5.0
5.5
Supply Voltage (V)
Figure 3. Ground Current vs Output Load
Figure 4. Line Regulation (1% and 100% rated load)
3.33
3.32
3.31
V
OUT
(V)
1.2
1.0
0.8
V
OUT
(V)
0
100
200
Load Current (mA)
300
400
3.30
3.29
3.28
3.27
3.26
3.25
0.6
0.4
0.2
0.0
0
100
200
Load Current (mA)
300
400
Figure 5. Load Regulation
215 Topaz Street, Milpitas, California 95035
Figure 6. Dropout Voltage with Load Current
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
3/6/2001
©2001 California Micro Devices Corp. All rights reserved. SmartOR™ is a trademark of California Micro Devices Corporation.
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CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
