MIC29310 Micrel Semiconductor, MIC29310 Datasheet - Page 6

• Manufacturer Part Number: MIC29310
• Description: 3A Fast-Response LDO Regulator
• Manufacturer: Micrel Semiconductor

MIC29310/29312
MIC29310/29312
2.0
1.5
1.0
0.5
0.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
60
50
40
30
20
10
40
35
30
25
20
15
10
0
5
0
-60 -30
-60 -30
0
0
MIC2931x Ground Current
MIC2931x Ground Current
MIC2931x Ground Current
MIC29312 Enable Current
OUTPUT CURRENT (A)
vs. Output Current
2
INPUT VOLTAGE (V)
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Input Voltage
vs. Temperature
vs. Temperaure
I
0
0
OUT
1
V
4
30 60 90 120 150
30 60 90 120 150
EN
= 750mA
I
OUT
V
= 2V
EN
6
= 10mA
= 5V
2
8
10
3
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
200
150
100
50
20
15
10
50
40
30
20
10
0
5
0
0
-60 -30
-60 -30
-60 -30
MIC29310-3.3 Output Voltage
MIC29312 Adjust Pin Current
0
MIC2931x Ground Current
MIC2931x Ground Current
2
INPUT VOLTAGE (V)
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Input Voltage
vs. Temperature
vs. Temperature
vs. Temperature
3 DEVICES
0
0
0
I
OUT
I
LOAD
4
30 60 90 120 150
30 60 90 120 150
30 60 90 120 150
6
= 1.5A
= 10mA
I
OUT
6
= 3A
8
10
0.001
0.01
-0.5
100
2.0
1.5
1.0
0.5
0.0
0.1
80
60
40
20
10
0
6
5
4
3
2
1
0
1
-20
-60 -30
-60 -30
MIC2931x Output Impedance
MIC2931x Ground Current
MIC2931x Ground Current
Current vs. Temperature
MIC2931x Short Circuit
V
OUT
INPUT VOLTAGE (V)
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Input Voltage
vs. Temperature
-10
FREQUENCY (Hz)
= 3.3V
0
vs. Frequency
0
V
I
OUT
30 60 90 120 150
30 60 90 120 150
OUT
R
LOAD
0
= 3A
= 0V
= 100
10
July 1999
20
Micrel