Техническая Спецификация для STMicroelectronics LED815 Evaluation Boards EVALHVLED815W15 EVALHVLED815W15
Модели
EVALHVLED815W15
Pr
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c
irc
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u
it
an
d
b
lo
ck d
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ram
ram
H
VL
E
E
D
81
5PF
5PF
6
/36
D
o
c
ID
0
0
234
09 R
e
v
4
1.2 Block
diagram
Figure 3.
Block diagram
3.3 V
DMG
SOURCE
+ VIN
Vref
DRAIN
DRIVING
LOGIC
COMP
DEMAG
LOGIC
GND
ILED
PROTECTION &
FEEDFORWARD
LOGIC
VILED
1 V
HV start-up &
Supply Logic
Supply Logic
R
FB
R
DMG
R
SENSE
R
COMP
C
COMP
C
LED
VCC
CS
Constant Voltage
Regulation
OCP
CONSTANT
CURRENT
REGULATION
Vref
LED
R
PF
R
OS
R
A
R
1
VCS
AM13209v1