Typical Applications
29W LED Driver, 700kHz Boost, 4 Strings, 160mA Per String
LT3760
VIN
10V TO 18V
SHDN
L1
15µH
4.7µF
25V
VIN
4.7µF INTVCC
10V
VIN
1M
100k
FAULT
LT3760
SHDN/UVLO
GATE
SENSE
PGND
VOUT
D1
UP TO 45V OF LEDs PER STRING
2.2µF
100V
M1
×5
0.02Ω
••
•
••
•
••
•
•••
GND
SYNC
LED1
LED2
PWM DIMMING
ANALOG DIMMING
PWM
CTRL
VREF
20k
TSET
11k
OVPSET RT ISET
LED3
LED4
LED5
LED6
LED7
LED8
VC
30.9k 20k 60.4k
7.32k 7.5k
4.7nF
L1: SUMIDA CDRH8D38
M1: VISHAY SILICONIX Si7308DN
D1: DIODES, INC. DFLS160
3760 TA08
3760fc
27