
LT3760
TYPICAL APPLICATIONS
28W LED Driver, 750kHz Boost, 8 Strings, 80mA Per String
V IN
11V TO 18V
4.7μF
25V
L1
10μH
D1
UP TO 44V OF LEDs PER STRING
4.7μF
10V
INTV CC
V IN
GATE
M1
2.2μF
100V
× 7
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1M
100k
LT3760
SENSE
PGND
0.0125
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SHDN
ANALOG
DIMMING
FAULT
SHDN /UVLO
CTRL
V OUT
PWM DIMMING
GND
SYNC
PWM
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
3760 TA04
V REF
20k
T SET
10k
OVP SET RT
I SET
V C
30.9k
16.9k
56.2k
7.32k
10k
4.7nF
L1: SUMIDA CDRH8D38
M1: VISHAY SILICONIX Si7308DN
D1: DIODES, INC. DFLS160
3760fc
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