m51996ap Renesas Electronics Corporation., m51996ap Datasheet - Page 12

• Manufacturer Part Number: m51996ap
• Description: Switching Regulator Control
• Manufacturer: Renesas Electronics Corporation.

M51996AP/AFP
Application Example
(1) Application Example for Feed Forward Regulator
input
(2) Application Example for Fly-back Regulator
REJ03D0836-0201 Rev.2.01 Nov 14, 2007
Page 12 of 35
AC
input
AC
C
+
FIN
R2
C
+
FIN
C
+
VCC
C
+
VCC
R
R21
R22
FB
C
FB
+
F/B
DET
REG
SOFT
REG
SOFT
OVP
V
V
F/B
T-ON
CC
CC
M51996A
R1
R1
M51996A
R
T-ON
ON
CF
R
C
ON
Collector
F
Collector
T-OFF
CF
C
R
F
T-OFF
OFF
Emitter
Emitter
CLM+
CLM+
V
GND
V
GND
OVP
DET
R
OUT
OUT
OFF
OVP
Feedback
R
R
C
R
NF
NF
R
(TL431)
CLM
+
output
+
DC
output
DC