STMicroelectronics EVALHVLED815W10 and EVALHVLED815W15 Evaluation Board for the Offline LED Driver with Primary-Sensing and High Power Fact EVALHVLED815W10 Data Sheet
Product codes
EVALHVLED815W10
HVL
E
D8
15PF
15PF
P
rinciple ap
plic
at
ion
c
c
irc
uit a
nd block
dia
g
g
ram
DocID02
3409
Rev 5
5
/34
Figure 2. Application circuit for standard LED driver
C16
Cout Bulk
C
s
nubber
T2
TRANSFORMER
4
5
6
3
1
10
2
7
9
8
R
s
nubber
S
n
ubber D
iode
NA
Rdmg
R18
Minimum Load
C_ILED (10uF)
Lf
Lf
Cf
Rf
Rf
J5
CON1
CON1
VCC
J6
CON1
CON1
EMI FILTER
Rf b
Cf
DMG
J7
CON1
J8
CON1
F2
1A_DIP
U2
HVLED8xxPF
HVLED8xxPF
SOURCE
1
ILED
5
CS
2
GND
4
DMG
6
VCC
3
COMP
7
N.A.
8
DRAIN
13
DRAIN
14
DRAIN
15
DRAIN
16
DMG
Cf (330nF/680nF)
Rf (8.2k-15k)
C_Vcc (10uF)
Cp (1nF/10nF)
O u tp o u t D i o d e 1
C23
Y 1 - SAFETY
Vout
VCC
C27
Cout SMD
Ci
n
-
+
Bridge Diode
2
1
3
4
D 8
1 N 4 1 4 8
R-VCC (10ohm)
C_VCC (470nF)
VIN
Rsense
Rsense
AM13208v1