SC4250 查看數據表（PDF） - Semtech Corporation
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SC4250 Datasheet PDF : 12 Pages
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POWER MANAGEMENT
Block Diagrams
Active High PWRGD
Vcc
12.5V Reg
UV
_
+
_
OV
+
_
60mV
+
Vee
SENSE
Active Low PWRGD
Vcc
12.5V Reg
UV
_
+
_
OV
+
_
60mV
+
Vee
SENSE
2005 Semtech Corp.
SC4250
1.223V
50uA
PWRGD
_ +7V
+
Delay
_+
1.75V
GATE
DRAIN
1.223V
50uA
PWRGD
_ +7V
+
Delay
GATE
5
DRAIN
_+
1.75V
www.semtech.com
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