MAX16834_10 Datasheet, PDF (17/23 Pages) Maxim Integrated Products – High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver

High-Power LED Driver with Integrated High-Side LED
Current Sense and PWM Dimming MOSFET Driver
VIN
C1
R1
D2
24V
R2
Q3
C8
LV
FLT
IN
NDRV
UVEN
HV
C2
CS
SC ^MAX16834
R3
PWMDIM
RT/SYNC
C5
V_CC
DIMOUT
C4
REF
SENSE+
OVP+
R6
R5
REFI
CLV
COMP
SGND
PGND
L1
Q1
ON
OFF
D1
R4
LED+
C3
LEDs
LED-
Q2
R8
R9
C7
C6
R7
R10
C9
Figure 4. Boost LED Driver with Automotive Load Dump Protection
______________________________________________________________________________________ 17