MIC29150/29300/29500/29750
Micrel
MIC29751-xx/2 Enable Current
vs. Temperaure
∆
OUTPUT (mV)
30
ENABLE CURRENT (µA)
25
20
15
10
5
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
V
EN
= 5V
MIC2975x
Load Transient
1000
500
0
-500
10.0
7.5
5.0
2.5
0.0
-2.5
-5
I
LOAD
= 10mA
C
OUT
= 10
µF
∆
OUTPUT (mV)
1500
300
200
100
0
-100
-200
10.0
7.5
5.0
2.5
0.0
-2.5
-5
MIC2975x
Load Transient
C
OUT
= 100
µF
OUTPUT (A)
V
EN
= 2V
OUTPUT (A)
I
LOAD
= 10mA
0
5
10 15
TIME (ms)
20
25
0
5
10 15
TIME (ms)
20
25
MIC29752/3 Adjust Pin Current
vs. Temperature
∆
OUTPUT (mV)
80
ADJUST PIN CURRENT (nA)
70
60
50
40
30
20
10
I
LOAD
= 10mA
MIC2975x
Line Transient
50
0
-50
8.3
-100
6.3
4.3
2.3
-0.2
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
TIME (ms)
I
LOAD
= 10mA
C
OUT
= 10
µF
∆
OUTPUT (mV)
100
30
20
10
0
-10
8.3
-20
6.3
4.3
MIC2975x
Line Transient
C
OUT
= 100
µF
INPUT (V)
0
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
INPUT (V)
I
LOAD
= 10mA
2.3
-0.2
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
TIME (ms)
MIC2975x Output Impedance
vs. Frequency
10
OUTPUT IMPEDANCE (Ω)
1
0.1
0.01
10x10
0
100x10
0
1x10
3
10x10
3
100x10
3
FREQUENCY (Hz)
March 2000
13
1x10
6
0.001
MIC29150/29300/29500/29750
MICREL [ MICREL SEMICONDUCTOR ]
