Cirrus Logic AN403 - Manual (Page 4)

AN403
4
2. SCHEMATIC
Figure 1. Schematic
3/14/13 UPDATED FOR DIMMER COMPATIBILITY A1
REV DESCRIPTION DATE
9 1RQ,VRODWHG )O\EDFN
9
P$
/('9(
/('9(
12
D6
SD
103BW
S -T
P
5 2+0
5
15K
-t 17&
100K
(
LINE
(
NEUTRAL
R4
750R
'
1N4005
1
2
Z1
NZH16C,115
16V
5
N
Pri
Sec
Aux
5
6
7
4
3
B
A
L4
EE13-CL03
XFMR 5.6mH ±10%
C2
0.068uF
400V
5
53.6K
R15
270
R3 4.7K
2W
(
LINE
(
LINE
1
+
3
2
-
4
%5
HD04-T
C6
1uF
X7R
1
G
2
S
3
D Q1
2N7002P,215
R2 47 OHM
5
1.50M
5
1.50M
1
2
VR1
V275LT4P
275V
C11
0.015uF
MTLPOLY
L1
10mH
R9 56 Ohm
1 2
D2
1N4148WX-TP
100V
C5
1uF
X7R
1 2
D5
1N4148W-7-F
100V
1
G
3
S
2
D Q3
STDK3N80
1
G
3
S
2
D Q2
AOU1N60 R1
NP
R11
NP C7
NP
C8
100pF
X7R
R14 1K
R6
4.7 OHM
1 AUXCNTRL 2 IAC 3 CLAMP 4 SGND 5 SOURCE 6 SDA 7 SCL 8 CTRL1 9 CTRL2
10 EOTP
11 FBSENSE
12 GND
13 GD
14 VDDH
15 NC
16 FBAUX
U2
CS1616-FZZ
R5
30.1K
1
2
D7
RS1G-E3/61T
400V
1 2
D4
RS1G-E3/61T
400V
R16
3.01K
R10
69.8K
R20 100 Ohm
1
2
D3
NP
C3
220uF
ELEC
C1
47uF
ELEC
C13
0.047uF
PLYFLM
V_AUX
V_CNTRL
GND
V_CNTRL
V_AUX
V_AUX