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MIC2937A-12WU 参数 Datasheet PDF下载

MIC2937A-12WU图片预览
型号: MIC2937A-12WU
PDF下载: 下载PDF文件 查看货源
内容描述: 750毫安低压差稳压器 [750mA Low-Dropout Voltage Regulator]
分类和应用: 稳压器
文件页数/大小: 12 页 / 254 K
品牌: MICREL [ MICREL SEMICONDUCTOR ]
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MIC2937A/29371/29372
Micrel, Inc.
Electrical Characteristics
(Continued)
MIC29372
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)
(Note
7)
(Note
8)
Conditions
Min
1.223
1.210
1.204
20
20
Typical
1.235
Max
1.247
1.260
1.266
40
60
Units
V
V max
V
nA
ppm/°C
0.1
nA/°C
MIC29371
V
OH
= 26V
V
IN
= 4.5V
I
OL
= 250µA
(Note
9)
(Note
9)
(Note
9)
40
25
0.01
150
60
75
15
95
140
1.00
2.00
250
400
µA
mV
mV
mV
mV
MIC29371/MIC29372
1.3
High (OFF)
V
SHUTDOWN
= 2.4V
V
SHUTDOWN
= 26V
2.0
30
0.7
V
Shutdown Pin
Input Current
50
100
600
750
10
20
µA
450
3
µA
µA
Regulator Output
Current in Shutdown
(Note
10)
MIC2937A/29371/29372
4
May 2006