MAX16814 Datasheet, PDF (11/25 Pages) Maxim Integrated Products – Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller

Integrated, 4-Channel, High-Brightness LED
Driver with High-Voltage DC-DC Controller
V_IN
L2
10FH
C6
C5
C1
10FF
47FF
1FF
L1
22FH
D1
B160B-1
M1
IRF7468
R1
261kI
R2
24kI
Q10%
D2
R7
22I
R_COMP
24kI
R_CS
0.1I
C2
C7
1FF
33FF
C8
1nF
7 HBLEDS
PER STRING
C3
1FF
R5
4.7I
C4
0.1FF
R_COMP
14kI
C_COMP
0.022FF
IN
NDRV
CS
EN
V_CC
MAX16814
VDRV
DIM
COMP
OVP
OUT1
OUT2
OUT3
OUT4
SETI
FLT
RSDT
RT
SGND
PGND
LEDGND
R_SETI
15kI
R6
V_CC
50kI
R3
30.1kI
R4
20kI
R_T
21kI
Figure 2. Circuit Used for Typical Operating Characteristics
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