MIC5235 Micrel Semiconductor, MIC5235 Datasheet - Page 4

• Manufacturer Part Number: MIC5235
• Description: Ultra-Low Quiescent Current/ 150mA UCap LDO Regulator
• Manufacturer: Micrel Semiconductor

MIC5235
Typical Characteristics
MIC5235
100
3.5
2.5
1.5
0.5
70
60
50
40
30
20
10
80
75
70
65
60
55
50
45
40
90
80
70
60
50
40
30
20
10
0.01
0
3
2
1
0
-40 -20 0
1.5
0
0 0.5 1 1.5 2 2.5 3 3.5 4
I
I
OUT
LOAD
Ground Pin Current
I
Ground Pin Current
I
OUT
0.1
LOAD
INPUT VOLTAGE (V)
TEMPERATURE ( C)
INPUT VOLTAGE (V)
vs. Input Voltage
2
vs. Temperature
= 1mA
FREQUENCY (kHz)
Rejection Ratio
Characteristics
= 75mA
Power Supply
= 10mA
= 100 A
20 40 60 80 100 120
Dropout
2.5
1
I
I
OUT
LOAD
I
LOAD
I
LOAD
I
10
OUT
= 10 A
3
= 150mA
= 150mA
= 10mA
= 100 A
100
3.5
1000
4
3000
2500
2000
1500
1000
350
300
250
200
150
100
500
700
680
660
640
620
600
580
560
540
520
500
2.4
2.2
1.8
1.6
1.4
1.2
0.8
0.6
0.4
50
2
1
1.5
0
0
-40 -20 0
0 20 40 60 80 100 120 140 160
0 20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
Ground Pin Current
Ground Pin Current
Ground Pin Current
vs. Output Current
vs. Output Current
INPUT VOLTAGE (V)
TEMPERATURE ( C)
I
2
vs. Input Voltage
I
OUT
Dropout Voltage
vs. Temperature
OUT
=150mA
= 75mA
20 40 60 80 100 120
2.5
4
I
LOAD
3
V
= 75mA
IN
3.5
= 4V
4
500
450
400
350
300
250
200
150
100
2.5
2.4
2.3
2.2
2.1
1.9
1.8
1.7
1.6
1.5
50
30
28
26
24
22
20
18
16
14
12
10
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
0
2
0
4
I
I
OUT
V
OUT
I
IN
Ground Pin Current
OUTPUT CURRENT ( A)
Ground Pin Current
Ground Pin Current
OUT
Dropout Voltage
vs. Temperature
100
vs. Output Current
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Input Voltage
INPUT VOLTAGE (V)
= 12V
vs. Temperature
= 150mA
= 1mA
9
V
= 10 A
IN
200
= 4V
I
14
LOAD
I
300
OUT
= 150mA
V
= 100 A
IN
19
400
= 24V
August 2003
500
24
Micrel