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MIC2937A-12BT 参数 Datasheet PDF下载

MIC2937A-12BT图片预览
型号: MIC2937A-12BT
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: 9 页 / 131 K
品牌: MICREL [ MICREL SEMICONDUCTOR ]
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MIC2937A/29371/29372
Micrel
Electrical Characteristics
(Continued)
MIC29372
Parameter
Reference Voltage
Conditions
Min
1.223
1.210
Typical
1.235
Max
1.247
1.260
1.266
Units
V
V max
V
nA
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 8)
1.204
20
40
60
(Note 7)
20
ppm/°C
0.1
nA/°C
MIC29371
V
OH
= 26V
V
IN
= 4.5V
I
OL
= 250µA
(Note 9)
40
25
0.01
1.00
2.00
250
400
µA
150
mV
60
mV
(Note 9)
75
95
140
mV
(Note 9)
15
mV
MIC29371/MIC29372
1.3
0.7
High (OFF)
2.0
30
50
100
600
750
10
20
µA
V
Shutdown Pin
Input Current
V
SHUTDOWN
= 2.4V
V
SHUTDOWN
= 26V
Regulator Output
Current in Shutdown
(Note 10)
450
µA
µA
3
October 1999
21
MIC2937A/29371/29372