MIC5238 Datasheet, PDF (5/10 Pages) Micrel Semiconductor – Ultra-Low Quiescent Current, 150mA uCap LDO Regulator

MIC5238
V_IN Ground Current
2
vs. Temperature
1.8
1.1V
75mA
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
-040 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
V_BIAS Ground Current
vs. Temperature
40
1.1V
35
75mA
30
25
20
15
10
5
-040 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Short Circuit Current
vs. Temperature
500
450
400
350
300
250
200
150
100
50
-040 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
V_IN Ground Current
2.4
vs. Temperature
2.2
1.1V
150mA
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.-440 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
V_BIAS Ground Current
vs. Temperature
40
1.1V
35
150mA
30
25
20
15
10
5
-040 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Dropout Voltage
vs. Temperature
500
450 ^{Load = 150mA}
400
350
300
250
200
150
100
50
-040 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Micrel
V_BIAS Ground Current
vs. Temperature
40
1.1V
35 100µA
30
25
20
15
10
5
-040 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Output Voltage
1.1025
vs. Temperature
1.1020
1.1V
100µA
1.1015
1.1010
1.1005
1.1000
1.0995
1.0990
1.0985
1.0980
1.097-540 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
August 2003
5
MIC5238