CM3016-48 Datasheet, PDF (5/10 Pages) California Micro Devices Corp – Micropower, 4.75V/500mA Low Noise CMOS LDO Regulator

CM3016-48
Performance Information
Typical DC Characteristics (nominal conditions unless otherwise specified, CM3016-48ST Only)
C_IN = 2.2uF, C_OUT = 2.2uF, No C_BYP,, V_IN = 5.75V, Load = 5mA
Load Regulation
Dropout Voltage (Vout=4.7V)
Foldback Current Limiting
4.800
500
5.0
400
4.0
4.775
300
3.0
4.750
200
2.0
4.725
100
1.0
4.700
0
100 200 300 400 500 600 700
LOAD CURRENT [mA]
0
0
200
400
600
800
LOAD [mA]
0.0
0
200 400 600 800 1000 1200
LOAD CURRENT [mA]
4.76
4.75
4.74
4.73
4.72
4.71
4.70
4.7
Line Regulation
1mA Load
200mA Load
5.2
5.7
6.2
INPUT VOLTAGE [V]
Line Regulation
5.0
4.5
4.0
3.5
1mA Load
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
1
2
3
4
5
6
INPUT VOLTAGE [V]
Enable Voltage Threshold
1000
900
800
700
600
500
4.5
5.0
5.5
6.0
SUPPLY VOLTAGE [V]
Supply Current vs. Voltage (EN = VIN)
180
160 ^{En = Vin}
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
0
1
2
3
4
56
OUTPUT SUPPLY VOLTAGE [V]
Input Supply Current vs. Voltage
2500
2000
1500
1000
500
Vout = 0V, EN = 0V
0
0
1
2
3
4
5
6
INPUT SUPPLY VOLTAGE [V]
Input Supply Current vs. Voltage
3000
2500
Vout = 4.75V, EN = 0V
2000
1500
1000
500
0
012
3
456
INPUT SUPPLY VOLTAGE [V]
Output Supply Current vs. Voltage
10000
1000
Clamp to GND
100
Vin = 4.75V,
EN = 0V
10
1
0
0.0
Protect
1.0 2.0 3.0 4.0 5.0 6.0
OUTPUT SUPPLY VOLTAGE [V]
V2.XX
12/22/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: [phone] ● Fax: [phone] ● www.calmicro.com
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