MIC5238 Micrel Semiconductor, MIC5238 Datasheet - Page 5

• Manufacturer Part Number: MIC5238
• Description: Ultra-Low Quiescent Current/ 150mA Cap LDO Regulator
• Manufacturer: Micrel Semiconductor

August 2003
MIC5238
500
450
400
350
300
250
200
150
100
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
40
35
30
25
20
15
10
50
-40 -20 0 20 40 60 80 100 120
-40 -20 0 20 40 60 80 100 120
-40 -20 0 20 40 60 80 100 120
2
1
0
5
0
0
1.1V
75mA
V
Short Circuit Current
V
BIAS
IN
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
vs. Temperature
Ground Current
Ground Current
1.1V
75mA
500
450
400
350
300
250
200
150
100
2.4
2.2
1.8
1.6
1.4
1.2
0.8
0.6
0.4
40
35
30
25
20
15
10
50
-40 -20 0 20 40 60 80 100 120
2
1
-40 -20 0 20 40 60 80 100 120
-40 -20 0 20 40 60 80 100 120
5
0
0
1.1V
150mA
Load = 150mA
V
V
BIAS
TEMPERATURE ( C)
IN
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
Dropout Voltage
vs. Temperature
Ground Current
Ground Current
5
1.1V
150mA
1.1025
1.1020
1.1015
1.1010
1.1005
1.1000
1.0995
1.0990
1.0985
1.0980
1.0975
40
35
30
25
20
15
10
-40 -20 0 20 40 60 80 100 120
-40 -20 0 20 40 60 80 100 120
5
0
1.1V
100 A
1.1V
100 A
V
BIAS
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
Output Voltage
Ground Current
MIC5238
Micrel