MIC2937A-12WU TR Micrel Inc, MIC2937A-12WU TR Datasheet - Page 4
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MIC2937A-12WU TR
Manufacturer Part Number
MIC2937A-12WU TR
Description
750mA LDO Fixed Volt.( )
Manufacturer
Micrel Inc
Datasheet
1.MIC2937A-3.3WU.pdf
(12 pages)
Specifications of MIC2937A-12WU TR
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-263-3, D²Pak (3 leads + Tab), TO-263AA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MIC2937A-12WUTR
MIC2937A-12WUTR
MIC2937A-12WUTR
MIC2937A/29371/29372
Electrical Characteristics
Parameter
Reference Voltage
Reference Voltage
Adjust Pin
Bias Current
Reference Voltage
Temperature
Coefficient
Adjust Pin Bias
Current Temperature
Coefficient
Error Comparator
Output Leakage
Current
Output Low
Voltage
Upper Threshold
Voltage
Lower Threshold
Voltage
Hysteresis
Shutdown Input
Input Logic Voltage
Low (ON)
Shutdown Pin
Input Current
Regulator Output
Current in Shutdown
MIC2937A/29371/29372
MIC29372
MIC29371
MIC29371/MIC29372
(Note 8)
(Note 7)
V
V
I
(Note 9)
(Note 9)
(Note 9)
High (OFF)
V
V
(Note 10)
OL
Conditions
OH
IN
SHUTDOWN
SHUTDOWN
= 250µA
= 4.5V
= 26V
= 2.4V
= 26V
(Continued)
4
1.223
1.210
1.204
Min
2.0
40
25
Typical
1.235
0.01
150
450
0.1
1.3
20
20
60
75
15
30
3
1.247
1.260
1.266
Max
1.00
2.00
250
400
140
100
600
750
0.7
40
60
95
50
10
20
Micrel, Inc.
May 2006
Units
ppm/°C
V max
nA/°C
mV
mV
mV
mV
nA
µA
µA
µA
µA
V
V
V