Typical applications circuit – Diodes AP3968/69/70 User Manual
Page 2
AP3968/69/70
Document number: DS36759 Rev. 2 - 2
2 of 15
December 2013
© Diodes Incorporated
AP3968/69/70
A Product Line of
Diodes Incorporated
Typical Applications Circuit
+
J1
AC 90-264V
D1 to D4
C2
R1
+
C1
D6
L1
T1
FB
C
VCC
CS
+
C3
U1
CPC
C8
R5
C11
Np
Ns
Nfb
D5
C5
R6
Vo+
Vo-
C10
GND
L2
D12
+
C12
R11
R12
C13
+
R10
R3
R8
R9
R7
Typical Application of AP3969 (9V/800mA)
Item
Function
QTY
Item
Function
QTY
C1
10.0
F/400V, electrolytic
1
U1
AP3969
1
C2
4.7
F/400V, electrolytic
1
R1
11
, 2W
1
C3
3.3
F/50V, electrolytic
1
R3
3.3M
/0.25W
1
C5
1nF/1kV, ceramic
1
R5
3.9
, 0805
1
C8
0.01
F, 0805
1
R6
150k
, 1206
1
C10
1nF/250Vac, Y1 capacitor
1
R7
1
, 1206
1
C11
1nF, 0805
1
R8
20k
, 0805
1
C12, C13
470
F/16V
2
R9
13k
, 0805
1
D1 to D6
1N4007, rectifier diode
6
R10
360
, 0805
1
D12
MBR3100
1
R11
27
, 0805
1
L1
470
H, inductor
1
R12
1.2k
, 0805
1
L2
Bead, 0805
1
T1
EE16 core, PC40, transformer
1