MIC29150 Datasheet, PDF (7/20 Pages) Micrel Semiconductor – High-Current Low-Dropout Regulators

MIC29150/29300/29500/29750
MIC29151-xx/2 Enable Current
vs. Temperaure
30
25
20
V_EN = 5V
15
10
V_EN = 2V
5
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
MIC29152/3 Adjust Pin Current
vs. Temperature
50
40
30
20
10
I_LOAD = 10mA
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
MIC2915x
Load Transient
400
C_OUT = 10 µF
200
0
-220.0
1.5
1.0
I_LOAD = 10mA
0.5
0.0
-0.5
-5 0
5 10 15 20 25
TIME (ms)
MIC2915x
Line Transient
30
20
C_OUT = 10 µF
10
0
-10
-210
8
I_LOAD = 10mA
6
4
-0.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
TIME (ms)
MIC2915x Output Impedance
vs. Frequency
10
1
0.1
0.01
0.001
FREQUENCY (Hz)
Micrel
200
100
0
-100
-220.0
1.5
1.0
0.5
0.0
-0.5
-5
MIC2915x
Load Transient
C_OUT = 100 µF
I_LOAD = 10mA
0 5 10 15 20 25
TIME (ms)
MIC2915x
Line Transient
10
C_OUT = 100 µF
5
0
1-50
8
I_LOAD = 10mA
6
4
-0.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
TIME (ms)
March 2000
7
MIC29150/29300/29500/29750