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