PRELIMINARY
CM3112
Performance Information
CM3112 Typical DC Characteristics (nominal conditions unless specified otherwise)
Nominal Conditions: V
IN
= 3.3V, I
LOAD
=1mA, no C
OUT
Load Regulation
1.248
1.236
OUTPUT VOLTAGE [V]
OUTPUT VOLTAGE [V]
Line Regulation (1% and 100% rated load)
1.248
1.236
1.224
1.212
1.200
1.188
1.176
1.164
1.152
150mA Load
1mA Load
1.224
1.212
1.200
1.188
1.176
1.164
1.152
0
100
200
300
400
LOAD CURRENT [mA]
1.0
2.0
3.0
4.0
5.0
6.0
INPUT VOLTAGE [V]
Load Regulation (Close-up)
0
-1
DELTA VOUT [mV]
Line Regulation (Close-up)
2.5
2.0
1.5
1.0
0.5
0.0
-2
-3
-4
-5
0
50
100
150
LOAD CURRENT [mA]
DELTA VOUT [mV]
1mA Load
2.0
3.0
4.0
5.0
6.0
INPUT VOLTAGE [V]
Foldback Current Limiting
1.4
1.2
OUTPUT VOLTAGE [V]
OUTPUT VOLTAGE [V]
Line Regulation
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1mA Load
1.0
0.8
0.6
0.4
0.2
0.0
0
100
200
300
400
LOAD CURRENT [mA]
0
1
INPUT VOLTAGE [V]
2
3
4
5
6
© 2004 California Micro Devices Corp. All rights reserved.
6
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
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Tel: 408.263.3214
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Fax: 408.263.7846
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www.calmicro.com
01/20/04
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
