MIC37100-1.5BM MICREL [Micrel Semiconductor], MIC37100-1.5BM Datasheet - Page 6

• Manufacturer Part Number: MIC37100-1.5BM
• Description: 1A LOW VOLTAGE U CAP LDO REGULATOR
• Manufacturer: MICREL [Micrel Semiconductor]

MIC37100/37101/37102
Typical Characteristics
M9999-091604
1.6
1.4
1.2
0.8
0.6
0.4
0.2
3.5
3.0
2.5
2.0
1.5
1.0
0.5
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0.01
0
0
0.01
1
0
1.5
0
1.5
I
C
C
I
C
C
10mA Load
OUT
OUT
Dropout Characteristics
Dropout Characteristics
10mA Load
OUT
IN
OUT
IN
= 0
0.1
= 0
1.7
0.1
INPUT VOLTAGE (V)
= 1000mA
= 1000mA
2
INPUT VOLTAGE (V)
FREQUENCY (KHz)
Rejection Ratio
= 10 F
Rejection Ratio
= 47 F
FREQUENCY (KHz)
Power Supply
Power Supply
2.5
1.9
1000mA Load
1
1
(1.5V)
(3.3V)
1000mA Load
V
V
3
IN
OUT
2.1
10
V
V
10
IN
OUT
= 3.3V
= 5V
= 2.5V
3.5
= 3.3V
100
100
2.3
4
1000
1000
2.5
350
300
250
200
150
100
80
70
60
50
40
30
20
10
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
12
10
50
0
0.01
8
6
4
2
0
0
1.5
0
0
I
C
C
1.5V
OUT
10mA Load
Dropout Characteristics
OUT
IN
1.7
OUTPUT CURRENT (A)
= 0
0.1
OUTPUT CURRENT (A)
vs. Output Current
vs. Output Current
= 1000mA
OUT
0.25
= 47 F
FREQUENCY (KHz)
0.25
Ground Current
Rejection Ratio
INPUT VOLTAGE (V)
Power Supply
1.9
Dropout
1
6
(1.8V)
2.5V
1000mA Load
0.5
0.5
2.1
V
V
3.3V
IN
OUT
10
OUT
= 5V
3.3V OUT
2.3
= 3.3V
OUT
0.75
0.75
100
2.5
1000
2.7
1
1
450
400
350
300
250
200
150
100
3.0
2.5
2.0
1.5
1.0
0.5
50
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
80
70
60
50
40
30
20
10
0
0
0
0.01
1.5
-40 -20 0
0
0
I
C
C
vs. Supply Voltage (1.5V)
Dropout Characteristics
OUT
10mA Load
OUT
IN
= 0
1
0.1
= 1000mA
INPUT VOLTAGE (V)
TEMPERATURE ( C)
INPUT VOLTAGE (V)
vs. Temperature
= 10 F
FREQUENCY (KHz)
Rejection Ratio
Ground Current
2
Power Supply
2
Dropout
20 40 60 80 100 120
1000mA Load
(2.5V)
1
2.5
3
V
V
IN
OUT
10
September 2004
2.5V OUT
= 3.3V
10mA
4
100mA
= 2.5V
3
100
5
1000
3.5
6
Micrel