MIC3775 Datasheet, PDF (6/14 Pages) Micrel Semiconductor – 750mA UCap Low-Voltage Low-Dropout Regulator

MIC3775
Ground Current
vs. Supply Voltage (1.5V)
10
9
8
7
750mA
6
5
4
3
2
500mA
1
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (2.5V)
1.4
1.2
1.0
0.8
100mA
0.6
0.4
0.2
10mA
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (3.3V)
18
16
14
12
10
750mA
8
6
4
500mA
2
00 _{1 2 3 4 5 6}
INPUT VOLTAGE (V)
Ground Current
vs. Temperature
9
8
7
6
5
2.5VOUT
4
3
2
1
IOUT=750mA
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
MIC3775
Ground Current
vs. Supply Voltage (1.8V)
0.8
0.7
0.6
100mA
0.5
0.4
0.3
0.2
0.1
10mA
0
0123456
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (2.5V)
18
16
14
12
10
750mA
8
6
4
2
500mA
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
2.60
2.55
2.50
2.5VOUT
2.45
2.40
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
6
Micrel
Ground Current
vs. Supply Voltage (1.8V)
16
14
12
10
750mA
8
6
4
2
500mA
00 _{1 2 3 4 5 6}
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (3.3V)
1.4
1.2
1.0
100mA
0.8
0.6
0.4
10mA
0.2
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
2.25 3 3.75 4.5 5.25 6
SUPPLY VOLTAGE (V)
March 2003