MIC5159 MICREL [Micrel Semiconductor], MIC5159 Datasheet - Page 4

• Manufacturer Part Number: MIC5159
• Description: PROGRAMMABLE CURRENT LIMIT UCAP LDO REGULATOR CONTROLLER
• Manufacturer: MICREL [Micrel Semiconductor]

MIC5159
Typical Characteristics
M9999-041204
1.245
1.235
1.225
1.25
1.24
1.23
1.22
700
600
500
400
300
200
100
10
60
58
56
54
52
50
48
46
44
42
40
9
8
7
6
5
4
3
2
1
0
0
Current Limit Threshold
Reference Voltage
Quiescent Current
Enable Threshold
INPUT VOLTAGE (V)
vs. Input Voltage
vs. Input Voltage
INPUT VOLTAGE (V)
vs. Input Voltage
INPUT VOLTAGE (V)
vs. Input Voltage
INPUT VOLTAGE (V)
I
LOAD
= 10mA
EN on
EN off
1.239
1.238
1.237
1.236
1.235
1.234
1.233
1.232
1.231
1.24
1.23
10
60
58
56
54
52
50
48
46
44
42
40
20
18
16
14
12
10
9
8
7
6
5
4
3
2
1
0
8
6
4
2
0
-40 -20 0 20 40 60 80 100 120
-40 -20 0 20 40 60 80 100 120
-40 -20 0
Current Limit Threshold
Reference Voltage
Quiescent Current
Shutdown Current
TEMPERATURE ( C)
INPUT VOLTAGE (V)
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Input Voltage
vs. Temperature
vs. Temperature
vs. Temperature
20 40 60 80 100 120
4
25 C
V
V
IN
IN
= 3.3V
= 3.3V
-40 C
85 C
1.239
1.238
1.237
1.236
1.235
1.234
1.233
1.232
1.231
1.24
1.23
800
700
600
500
400
300
200
100
10
9
8
7
6
5
4
3
2
1
0
0
-40 -20 0 20 40 60 80 100 120
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Quiescent Current
Enable Threshold
TEMPERATURE ( C)
vs. Temperature
Output Voltage
vs. Load
vs. Load
LOAD (A)
LOAD (A)
V
V
IN
IN
= 2.5V
= 2.5V
EN on
EN off
April 2004
Micrel