MIC29371-12WU Micrel Inc, MIC29371-12WU Datasheet - Page 7
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MIC29371-12WU
Manufacturer Part Number
MIC29371-12WU
Description
750mA LDO Fixed Voltage + Flag + Shutdown ( )
Manufacturer
Micrel Inc
Datasheet
1.MIC2937A-3.3WU.pdf
(12 pages)
Specifications of MIC29371-12WU
Regulator Topology
Positive Fixed
Voltage - Output
12V
Voltage - Input
Up to 26V
Voltage - Dropout (typical)
0.37V @ 750mA
Number Of Regulators
1
Current - Output
750mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-5, D²Pak (5 leads + Tab), TO-263BA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MIC2937A/29371/29372
May 2006
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 µF
TIME (ms)
TIME (ms)
7
C
I
L
I
LOAD
OUT
= 5mA
= 10 µF
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
MIC2937A/29371/29372
= 100 µF
0
TIME (ms)
TIME (ms)
C
I
L
OUT
= 5mA
= 100 µF
5
Micrel, Inc.
10