MIC29150 Micrel Semiconductor, MIC29150 Datasheet - Page 8

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

MIC29150/29300/29500/29750
Typical Characteristics MIC2930x
MIC29150/29300/29500/29750
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
0.5
0.4
0.3
0.2
0.1
0.0
50
40
30
20
10
0
-60 -30
-60 -30
MIC29300-3.3 Output Voltage
0
0
MIC2930x Dropout Voltage
MIC2930x Ground Current
MIC2930x Ground Current
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
vs. Output Current
vs. Output Current
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
I
3 DEVICES
0
0
OUT
1
1
30 60 90 120 150
30 60 90 120 150
= 10mA
2
2
3
3
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
0
8
7
6
5
4
3
2
1
0
-60 -30
-60 -30
-60 -30
0
MIC29300-5.0 Short Circuit
MIC2930x Dropout Voltage
MIC2930x Ground Current
MIC2930x Ground Current
Current vs. Temperature
vs. Supply Voltage
SUPPLY VOLTAGE (V)
TEMPERATURE ( C)
2
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperature
I
0
0
0
OUT
I
LOAD
FIXED 3.3V DEVICE
R
V
4
30 60 90 120 150
30 60 90 120 150
LOAD
30 60 90 120 150
OUT
8
= 250mA
= 3A
= 0V
= 100
6
8
10
-0.5
125
100
5.0
4.0
3.0
2.0
1.0
0.0
2.0
1.5
1.0
0.5
0.0
75
50
25
60
50
40
30
20
10
0
0
-60 -30
-30 -20
0
0
MIC2930x Ground Current
MIC2930x Ground Current
MIC2930x Ground Current
Dropout Characteristics
I
LOAD
vs. Supply Voltage
SUPPLY VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
2
TEMPERATURE ( C)
vs. Input Voltage
vs. Temperature
= 10mA
MIC29300-3.3
0
-10
2
I
4
OUT
30 60 90 120 150
R
LOAD
I
LOAD
0
= 3A
FIXED 3.3V
I
OUT
6
= 100
10
= 3A
4
= 3A
8
20
March 2000
10
30
6
Micrel