VIPER100B STMicroelectronics, VIPER100B Datasheet - Page 11
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VIPER100B
Manufacturer Part Number
VIPER100B
Description
SMPS PRIMARY I.C.
Manufacturer
STMicroelectronics
Datasheet
1.VIPER100B.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VIPER100BSP
Manufacturer:
ST
Quantity:
10 430
Figure 13: Off Line Power Supply With Auxiliary Supply Feedback
Figure 14: Off Line Power Supply With Optocoupler Feedback
AC IN
AC IN
F1
R9
F1
R9
C1
R2
C5
C1
TR2
R2
C5
TR2
OSC
OSC
13V
VDD
13V
BR1
VDD
-
+
BR1
C2
C4
C11
-
+
D3
C2
C4
COMP SOURCE
C11
D3
COMP SOURCE
D1
R7
R1
R3
C6
DRAIN
D1
C3
R7
R1
R3
C6
DRAIN
C3
VIPer100B
VIPer100B
TR1
TR1
U2
ISO1
D2
C7
R6
D2
C7
C10
C10
C8
R4
R5
L2
L2
FC00081B
C9
C9
VIPER100B/BSP
+Vcc
GND
FC00091B
+Vcc
GND
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