PC494 查看數據表（PDF） - NEC => Renesas Technology
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PC494 Datasheet PDF : 20 Pages
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TYPICAL EXAMPLE OF APPLICATION CIRCUITS
1) Forward Type
+12 V
(12)
VCC C1 (8)
(13) Output
Control
(9)
E1
(14) Ref Out GND (7)
+VCC
GND
µPC494
+
+
VOUT
–
To EA II To EA I
(Over Current (Vosense)
Protection )
2) Push-pull Type
(Isolated)
+VCC
GND
+
+
VOUT
–
+12 V
(12)
(11)
(10)
C2
VCC
E2
(9)
E1
(8)
(7)
C1 Output
GND Control
(13)
Ref Out (14)
To EA II To EA I
(Non Isolated)
+VCC (40 V MAX.)
(12)
VCC C2 (11)
(10)
E2
(13) Output E1 (9)
Control
(14)
(8)
Ref Out C1
GND
(7)
GND
+
+
VOUT
–
To EA II To EA I
Data Sheet G12649EJ4V0DS00
11
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