MIC29510/29512
Micrel
MIC2951x-3.3 Ground Current
vs. Supply Voltage
10
250
MIC2951x-3.3 Ground Current
vs. Supply Voltage
2.5
GROUND CURRENT (mA)
2.0
1.5
1.0
0.5
0.0
MIC2951x Ground
Current vs. Input Voltage
V
OUT
= 3.3V
GROUND CURRENT (mA)
GROUND CURRENT (mA)
R
LOAD
= 10mA
8
6
4
2
0
0
2
4
6
SUPPLY VOLTAGE (V)
8
200
150
100
50
0
I
LOAD
= 5A
R
LOAD
= 100Ω
-10
0
10
INPUT VOLTAGE (V)
20
0
2
4
6
SUPPLY VOLTAGE (V)
8
-0.5
-20
0.8
MIC2951x Ground Current
vs. Temperature
GROUND CURRENT (mA)
8
MIC2951x Ground Current
vs. Temperature
GROUND CURRENT (mA)
200
MIC2951x-3.3 Ground Current
vs. Temperature
GROUND CURRENT (mA)
0.6
6
150
3
V
IN
= 4.3V
I
LOAD
= 5A
0.4
I
OUT
= 10mA
0.2
4
I
OUT
= 500mA
100
2
50
0.0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
150
MIC2951x-3.3 Ground Current
vs. Output Current
OUTPUT VOLTAGE (V)
3.40
3.38
3.36
MIC29510-3.3 Output Voltage
vs. Temperature
10
MIC2951x Short Circuit
Current vs. Temperature
125
100
75
50
25
0
0
1
2
3
4
OUTPUT CURRENT (A)
5
V
IN
= 4.3V
3.30
3.28
3.26
3.24
3 DEVICES
3.22
3.20
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
50
ENABLE CURRENT (µA)
40
30
20
10
MIC29512 Enable Current
vs. Temperaure
ADJUST PIN CURRENT (nA)
80
MIC29512 Adjust Pin Current
vs. Temperature
10
CURRENT (A)
3.34
3.32
9
8
7
V
OUT
= 0V
6
5
4
3
2
1
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
GROUND CURRENT (mA)
MIC2951x Output Impedance
vs. Frequency
OUTPUT IMPEDANCE (Ω)
60
1
V
EN
= 5V
40
0.1
V
EN
= 2V
20
I
LOAD
= 10mA
0.01
10x10
0
100x10
0
1x10
3
10x10
3
100x10
3
FREQUENCY (Hz)
1997
3-101
1x10
6
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
0.001
MICREL [ MICREL SEMICONDUCTOR ]
