MIC29150 Micrel Semiconductor, MIC29150 Datasheet - Page 13

• Manufacturer Part Number: MIC29150
• Description: High-Current Low-Dropout Regulators
• Manufacturer: Micrel Semiconductor

March 2000
MIC29150/29300/29500/29750
30
25
20
15
10
80
70
60
50
40
30
20
10
MIC29752/3 Adjust Pin Current
MIC29751-xx/2 Enable Current
5
0
0
-60 -30
-60 -30
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperature
vs. Temperaure
0
0
I
LOAD
V
30 60 90 120 150
30 60 90 120 150
EN
V
= 2V
= 10mA
EN
= 5V
0.001
1500
1000
-500
10.0
-100
0.01
500
-2.5
100
7.5
5.0
2.5
0.0
-50
8.3
6.3
4.3
2.3
0.1
50
10
0
0
1
-0.2
-5
MIC2975x Output Impedance
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
0
Load Transient
Line Transient
FREQUENCY (Hz)
vs. Frequency
MIC2975x
MIC2975x
5
TIME (ms)
TIME (ms)
13
10
C
I
I
LOAD
LOAD
OUT
C
OUT
15
= 10 F
= 10mA
= 10mA
= 10 F
20
25
-100
-200
10.0
300
200
100
-2.5
7.5
5.0
2.5
0.0
-10
-20
8.3
6.3
4.3
2.3
30
20
10
0
0
MIC29150/29300/29500/29750
-0.2
-5
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
0
Load Transient
Line Transient
MIC2975x
MIC2975x
5
TIME (ms)
TIME (ms)
C
I
10
C
I
LOAD
LOAD
OUT
OUT
= 100 F
= 10mA
15
= 100 F
= 10mA
20
25
Micrel