MIC29310/29312
Micrel
2.0
GROUND CURRENT (mA)
MIC2931x Ground Current
vs. Input Voltage
GROUND CURRENT (mA)
200
MIC2931x Ground Current
vs. Input Voltage
GROUND CURRENT (mA)
2.0
1.5
1.0
0.5
0.0
MIC2931x Ground Current
vs. Input Voltage
V
OUT
= 3.3V
I
OUT
= 10mA
1.5
I
OUT
= 3A
150
1.0
100
0.5
50
R
LOAD
= 100Ω
-0.5
-20
-10
0
10
INPUT VOLTAGE (V)
20
0.0
0
2
4
6
8
INPUT VOLTAGE (V)
10
0
0
2
4
6
8
INPUT VOLTAGE (V)
10
6.0
GROUND CURRENT (mA)
MIC2931x Ground Current
vs. Temperature
GROUND CURRENT (mA)
20
MIC2931x Ground Current
vs. Temperature
GROUND CURRENT (mA)
100
80
MIC2931x Ground Current
vs. Temperature
5.0
4.0
3.0
2.0
1.0
0.0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
I
OUT
= 750mA
15
I
OUT
= 1.5A
I
OUT
= 3A
60
40
20
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
10
5
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
60
GROUND CURRENT (mA)
MIC2931x Ground Current
vs. Output Current
OUTPUT VOLTAGE (V)
MIC29310-3.3 Output Voltage
vs. Temperature
3.40
3.38
CURRENT (A)
3.36
3.34
3.32
3.30
3.28
3.26
3 DEVICES
3.24
3.22
3.20
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
6
5
4
3
2
1
MIC2931x Short Circuit
Current vs. Temperature
50
40
30
20
10
0
0
1
2
OUTPUT CURRENT (A)
3
V
OUT
= 0V
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
40
ENABLE CURRENT (µA)
35
30
25
20
15
10
5
MIC29312 Enable Current
vs. Temperaure
ADJUST PIN CURRENT (nA)
50
40
30
MIC29312 Adjust Pin Current
vs. Temperature
10
OUTPUT IMPEDANCE (Ω)
MIC2931x Output Impedance
vs. Frequency
1
V
EN
= 5V
I
LOAD
= 10mA
20
10
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
0.1
V
EN
= 2V
0.01
100x10
0
1x10
3
100x10
3
10x10
0
FREQUENCY (Hz)
MIC29310/29312
6
10x10
3
November 2006
1x10
6
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
0.001
MICROCHIP [ MICROCHIP TECHNOLOGY ]
