PRELIMINARY
CM3015
Performance Information
Typical DC Characteristics (nominal conditions unless specified otherwise)
Nominal Conditions: C = 1µF, C
= 2.2µF, No C
, V = 4.0V, Load = 5mA (all plots measured with 3.0V
IN
OUT
BYP
IN
V
)
OUT
3.00
2.98
2.96
2.94
2.92
2.90
2.88
2.86
3.10
3.05
3.00
2.95
2.90
0
100
200
300
400
500
3
3.5
4
4.5
5
5.5
6
CURRENT LOAD [mA]
INPUT VOLTAGE [V]
Figure 1. Load Regulation
Figure 4. Line Regulation (I
=300mA)
LOAD
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
3.04
3.02
3
2.98
2.96
2.94
2.92
2.9
0
100
200
300
400
500
3
3.5
4
4.5
5
5.5
6
LOAD [mA]
INPUT VOLTAGE [V]
Figure 2. Dropout Voltage (V
=2.9V)
Figure 5. Line Regulation (I
=5mA)
OUT
LOAD
4.0
3.0
2.0
1.0
0.0
4.0
3.5
3.0
1mA Load
2.5
2.0
1.5
1.0
0.5
0.0
0
100 200 300 400 500 600 700 800 900
LOAD CURRENT [mA]
0
1
2
3
4
5
6
INPUT VOLTAGE [V]
Figure 3. Foldback Current Limiting
Figure 6. Line Regulation (I
=1mA)
LOAD
© 2004 California Micro Devices Corp. All rights reserved.
09/14/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
5
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
