MIC29310/29312
Micrel
MIC2931x Ground Current
vs. Input Voltage
2.0
200
MIC2931x Ground Current
vs. Input Voltage
GROUND CURRENT (mA)
GROUND CURRENT (mA)
I
OUT
= 3A
150
2.0
1.5
1.0
0.5
0.0
MIC2931x Ground Current
vs. Input Voltage
V
OUT
= 3.3V
GROUND CURRENT (mA)
I
OUT
= 10mA
1.5
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
MIC2931x Ground Current
vs. Temperature
6.0
20
MIC2931x Ground Current
vs. Temperature
100
MIC2931x Ground Current
vs. Temperature
GROUND CURRENT (mA)
GROUND CURRENT (mA)
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
GROUND CURRENT (mA)
15
I
OUT
= 1.5A
80
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
MIC2931x Ground Current
vs. Output Current
OUTPUT VOLTAGE (V)
3.40
3.38
3.36
MIC29310-3.3 Output Voltage
vs. Temperature
6
5
CURRENT (A)
4
3
2
1
MIC2931x Short Circuit
Current vs. Temperature
GROUND CURRENT (mA)
50
40
30
20
10
0
0
1
2
OUTPUT CURRENT (A)
3
3.34
3.32
3.30
3.28
3.26
3.24
3 DEVICES
V
OUT
= 0V
3.22
3.20
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
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
MIC2931x Output Impedance
vs. Frequency
OUTPUT IMPEDANCE (Ω)
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
10x10
0
100x10
0
1x10
3
10x10
3
100x10
3
FREQUENCY (Hz)
MIC29310/29312
6
July 1999
1x10
6
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
0.001
MICREL [ MICREL SEMICONDUCTOR ]
