Diodes AP1686 - Manual (Page 9)

Preliminary Datasheet
Low-Power Off-line PSR LED Controller AP1686
Nov. 2012 Rev. 1.1 BCD Semiconductor Manufacturing Limited
9
Typical Application
+
C1 +
C4
V
O
+
V
O
-
D2
R1
Rs
Q1
R6
R7
T1
D1
C2
VCC
OUT
FB
CS
GND
AP1686
Ns
Na
Np
+
R2
R
LINE
R10
1
3
4
6
2,5
Figure 15. Typical LED Driver Application