MIC2937A Micrel Semiconductor, MIC2937A Datasheet - Page 7

• Manufacturer Part Number: MIC2937A
• Description: 750mA Low-Dropout Voltage Regulator
• Manufacturer: Micrel Semiconductor

MIC2937A/29371/29372
MIC2937A/29371/29372
125
100
75
50
25
50
40
30
20
10
MIC29371/2 Shutdown Current
0
0
-60 -30
-60 -30
Current vs. Temperature
MIC29372/3 Adjust Pin
TEMPERATURE ( C)
TEMPERATURE ( C)
vs. Temperaure
0
0
I
LOAD
30 60 90 120 150
30 60 90 120 150
= 1mA
V
V
EN
EN
= 5V
= 2V
1000
-150
-300
-250
0.01
300
150
750
500
250
-20
-40
0.1
40
20
10
10
0
0
0
8
6
4
1
-0.2
-5
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
5mA
C
Output Impedance
Load Transient
OUT
Line Transient
FREQUENCY (Hz)
vs. Frequency
0
= 10 F
TIME (ms)
TIME (ms)
24
C
I
L
I
LOAD
OUT
= 5mA
= 10 F
5
= 10mA
10
1000
-100
-200
-250
200
100
750
500
250
-10
20
10
10
0
0
0
8
6
4
-0.2
-5
5mA
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
C
OUT
Load Transeint
Line Transient
= 100 F
0
TIME (ms)
TIME (ms)
C
I
L
OUT
= 5mA
= 100 F
5
October 1999
10
Micrel