MIC29150 Micrel Semiconductor, MIC29150 Datasheet - Page 12

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

MIC29150/29300/29500/29750
Typical Characteristics MIC2975x
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
120
100
0.5
0.4
0.3
0.2
0.1
0.0
50
80
60
40
20
0
0
-60 -30
-60 -30
MIC29750-3.3 Output Voltage
0
0
MIC2975x Dropout Voltage
MIC2975x Ground Current
MIC2975x Ground Current
1
1
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
vs. Output Current
vs. Output Current
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
2
2
3 DEVICES
0
0
3
3
I
OUT
30 60 90 120 150
30 60 90 120 150
4
4
= 10mA
5
5
6
6
7
7
8
8
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
12
11
10
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
-60 -30
-60 -30
-60 -30
0
MIC29750-5.0 Short Circuit
MIC2975x Dropout Voltage
MIC2975x Ground Current
MIC2975x Ground Current
Current vs. Temperature
vs. Supply Voltage
SUPPLY VOLTAGE (V)
TEMPERATURE ( C)
2
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
0
0
I
0
OUT
V
12
4
30 60 90 120 150
30 60 90 120 150
30 60 90 120 150
OUT
= 250mA
FIXED 3.3V
VERSION
I
OUT
= 0V
6
= 10mA
8
10
-0.5
175
150
125
100
200
150
100
5.0
4.0
3.0
2.0
1.0
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
75
50
25
50
0
0
-60 -30
-30 -20
0
0
MIC2975x Ground Current
MIC2975x Ground Current
MIC2975x Ground Current
R
I
Dropout Characteristics
LOAD
LOAD
vs. Supply Voltage
SUPPLY VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
TEMPERATURE ( C)
vs. Input Voltage
vs. Temperature
= 10mA
= 100
2
MIC29750-3.3
0
FIXED 3.3V VERSION
I
-10
LOAD
2
I
OUT
30 60 90 120 150
I
= 7.5A
LOAD
= 7.5A
4
0
10
= 7.5A
4
6
20
March 2000
30
6
8
Micrel