Datasheet
22 Maxim Integrated
Integrated, 4-Channel, High-Brightness LED
Driver with High-Voltage DC-DC Controller
MAX16814
Figure 7. Analog Dimming with External Control Voltage
Figure 6. Coupled-Inductor Boost-Buck Configuration
OUT1
OVPCSNDRVIN
EN
DRV
V
CC
D1
T1
(1:1)
C2
UP TO 40V
R
CS
R
SCOMP
MAX16814
OUT2
OUT3
OUT4
SETI
FLT
V
CC
R3
R
SETI
R4
R
T
RSDT
RT
PGND LEDGNDSGND
V
IN
4.75V TO 40V
C1
N
R1
R2
C3
R5
C4
DIM
COMP
R
COMP
C
COMP
SETI
1.23V
MAX16814
R
SETI2
R
SETI
V
C










