ICL5101_16 Datasheet, PDF (40/44 Pages) Infineon Technologies AG – Resonant controller IC with PFC for LED driver

ICL5101
Application Example
4
Application Example
4.1
Schematic
Fuse
85 ...
325 VAC
L1 BR1
C1
C2
D1
D2
L2
Q1
R3 ^{R5 IC1 R9}
PFCZCD
R6
R4
PFCGD
R1
C4
PFCVS
PFCCS
R2
C5 R7
C3
C6
R12
HSGD
HSVCC
Q2
R13
C7
HSGND
LSGD
LSCS
Q3
R14
D4
R15
R10
R17
C8
Cr ^L4_1
Lr
D6 ^L4_2
R19
R16
C9
D5
R18
D3 ^Q4
L4_3 ^D8
C11
L4_4 ^D9
R20
R23
R21
R22 ^C12
OT1
IC2
R24
Figure 25 Schematic LED Driver using PFC / LLC Topology for 110W / 54V
Datasheet
40
Rev. 1.3, 2016-01-15