CB15 Просмотр технического описания (PDF) - California Micro Devices Corp
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CB15 Datasheet PDF : 8 Pages
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CALIFORNIA MICRO DEVICES
Preliminary
CM3019
Typical DC Characteristics (nominal conditions unless specified otherwise)
Nominal Conditions: CIN = 1µF, COUT = 2.2µF, No CBYP, VIN = 4.0V, Load = 5mA (all plots measured with 3.0V VOUT)
3.10
3.05
3.00
2.95
2.90
0
Load Regulation
100 200 300 400 500 600 700
LOAD CURRENT [m A]
Dropout Voltage (VOUT=2.9V)
800
700
600
500
400
300
200
100
0
0
200
400
600
LOAD [mA]
Foldback Current Limiting
4.0
3.0
2.0
1.0
0.0
0 100 200 300 400 500 600 700 800 900
LOAD CURRENT [mA]
Line Regulation
Line Regulation
Enable Voltage Threshold
3.10
4.0
1000
3.05
1mA Load
3.00
3.5
900
3.0
2.5
1mA Load
800
2.95
2.0
1.5
700
2.90
500m A Load
1.0
2.85
600
0.5
2.80
0.0
500
2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 6.0
INPUT VOLTAGE [V]
0
1
2
3
4
5
6
INPUT VOLTAGE [V]
2
3
4
5
6
7
SUPPLY VOLTAGE [V]
Supply Current vs. Voltage (EN = VIN)
200
180 En = Vin
160
140
120
100
1mA Load
80
60
40
20
0
0
1
2
3
4
5
6
INPUT VOLTAGE [V]
Ground Current vs. Output Load
200
175
150
125
100
0 100 200 300 400 500 600 700 800
LOAD CURRENT [mA]
Output Supply Current vs. Voltage
2500
2000
1500
1000
500
Vin = 0V, EN = 0V
0
0123456
OUTPUT SUPPLY VOLTAGE [V]
© 2004 California Micro Devices Corp. All rights reserved
02/20/04 430 N. McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com
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