LT3760EFE View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT3760EFE' PDF : 32 Pages View PDF
LT3760
Typical Applications
14W LED Driver, 700kHz Boost, 4 Strings, 80mA Per String (For Machine Vision Systems with Very Long Off-Times)
VIN
10V TO 28V
SHDN
L1
15µH
4.7µF
50V
VIN
4.7µF INTVCC
10V
VIN
1M
100k
FAULT
LT3760
SHDN/UVLO
GATE
SENSE
PGND
VOUT
D1
M1
0.02Ω
1.5k
UP TO 45V OF LEDs PER STRING
M2
2.2µF
100V
×5
10k
Q1
1k
•••
•••
•••
••
•
5V/0V
ON/OFF
GND
SYNC
LED1
LED2
PWM DIMMING
ANALOG DIMMING
PWM
CTRL
VREF
M3 20k
TSET
140k
20.5k
OVPSET RT ISET
LED3
LED4
LED5
LED6
LED7
LED8
VC
30.9k
20k
60.4k
10k
7.32k
200pF
820pF
L1: SUMIDA CDRH8D38
M1: VISHAY SILICONIX Si7308DN
M2: VISHAY SILICONIX Si2309DS
M3: VISHAY SILICONIX Si2312DS
Q1: MMBTA42
D1: DIODES, INC. DFLS160
3760 TA09
3760fc
28
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