MIC37100 Datasheet, PDF (7/15 Pages) Micrel Semiconductor – 1A LOW VOLTAGE U CAP LDO REGULATOR

MIC37100/37101/37102
Ground Current
vs. Supply Voltage (1.5V)
18
16
14
12
1000mA
10
8
6
4
750mA
2
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (2.5V)
1.4
1.2
1
0.8
100mA
0.6
0.4
0.2
10mA
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (3.3V)
30
25
20
15
750mA
10
5
500mA
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Temperature
16
14
12
10
8
2.5VOUT
6
4
2
IOUT=1000mA
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
September 2004
Ground Current
vs. Supply Voltage (1.8V)
0.8
0.7
0.6
0.5
100mA
0.4
0.3
0.2
10mA
0.1
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (2.5V)
30
25
20
15
1000mA
10
5
750mA
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Temperature
0.4
0.35
0.3
0.25
2.5VOUT
0.2
0.15
0.1
0.05
IOUT=10mA
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Output Voltage
vs. Temperature
2.6
2.55
2.5
2.5VOUT
2.45
2.4
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
7
Micrel
Ground Current
vs. Supply Voltage (1.8V)
25
20
15
1000mA
10
5
750mA
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (3.3V)
1.4
1.2
1
0.8
100mA
0.6
0.4
0.2
10mA
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Temperature
5
4.5
4
3.5
3
2.5
2.5VOUT
2
1.5
1
0.5
IOUT=500mA
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Short Circuit Current
vs. Supply Voltage
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.25 3 3.75 4.5 5.25 6
SUPPLY VOLTAGE (V)
M9999-091604