MIC29150 Micrel Semiconductor, MIC29150 Datasheet - Page 10

• Manufacturer Part Number: MIC29150
• Description: High-Current Low-Dropout Regulators
• Manufacturer: Micrel Semiconductor

MIC29150/29300/29500/29750
Typical Characteristics MIC2950x
MIC29150/29300/29500/29750
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
450
400
350
300
250
200
150
100
0.5
0.4
0.3
0.2
0.1
0.0
50
80
70
60
50
40
30
20
10
0
0
-60 -30
-60 -30
MIC29500-3.3 Output Voltage
0
0
MIC2950x Dropout Voltage
MIC2950x Ground Current
MIC2950x Ground Current
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
1
vs. Output Current
vs. Output Current
1
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
3 DEVICES
0
0
2
I
OUT
2
30 60 90 120 150
30 60 90 120 150
3
= 10mA
3
4
4
5
5
6
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
0
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
-60 -30
-60 -30
-60 -30
0
MIC2950x Dropout Voltage
MIC2950x-5.0 Short Circuit
MIC2950x Ground Current
MIC2950x Ground Current
Current vs. Temperature
vs. Supply Voltage
SUPPLY VOLTAGE (V)
FIXED 3.3V VERSIONS
R
TEMPERATURE ( C)
2
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
LOAD
I
0
0
0
OUT
I
LOAD
10
= 100
4
30 60 90 120 150
30 60 90 120 150
30 60 90 120 150
= 500mA
V
= 5A
OUT
= 0V
6
8
10
125
100
150
125
100
5.0
4.0
3.0
2.0
1.0
0.0
75
50
25
75
50
25
-0.5
2.5
2.0
1.5
1.0
0.5
0.0
0
0
-60 -30
0
0
-30 -20
MIC2950x Ground Current
MIC2950x Ground Current
I
Dropout Characteristics
MIC2950x Ground Current
LOAD
vs. Supply Voltage
SUPPLY VOLTAGE (V)
INPUT VOLTAGE (V)
1
TEMPERATURE ( C)
vs. Temperature
INPUT VOLTAGE (V)
= 10mA
vs. Input Voltage
MIC29500-3.3
0
2
-10
I
2
OUT
30 60 90 120 150
R
I
FIXED 3.3V
VERSION
I
LOAD
LOAD
LOAD
= 5A
0
3
= 5A
= 5A
4
= 100
10
4
March 2000
20
6
5
30
Micrel