Datasheet

LT3763
24
3763fa
For more information www.linear.com/LT3763
Typical applicaTions
1A, Five LED Driver
C
IN2
4.7µF
V
IN
32V TO 60V
R
SENSE_IN
50mΩ
R
FILTA
1k
R
FILTB
1k
R
T
82.5k
EN/UVLO
FBIN
TG
V
IN
BOOST
V
REF
CTRL1
CTRL2
LT3763
SW
BG
GND
V
C
SENSE
+
SENSE
–
INTV
CC
INTV
CC
ENABLE
C
BOOST
50nF
L1
100µH
C
VCC
22µF
R
S
50mΩ
FB
FAULT
R
C
59k
C
C
4.7nF
R
FB1
287k
L1: COILCRAFT MSS1278-104
M1, M2: RENESAS RJK1054
R
S
: VISHAY WSL2512R0500FEA
3763 TA03
R
FB2
12.1k
C
REF
2.2µF
R
NTC
470k
M1
M2
PWMOUT
V
OUT
30V, 1A MAXIMUM
C
OUT
10µF
×2
D1
D2
D3
D4
D5
PWM
SYNC
SS
C
SS
10nF
RT
R
HOT
45.3k
C
S
33nF
R
SA
10Ω
R
SB
10Ω
R
FAULT
47.5kΩ
C
FILT
1µF
50k
C
IN1
1µF
IVINNIVINP
IVINMON
ISMON