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LT8611
23
8611fa
For more information www.linear.com/LT8611
12V Step-Down with 1A Output Current Limit
BSTV
IN
EN/UV
SYNC
IMON
ICTRL
INTV
CC
TR/SS
RT
SW
LT8611
GND
ISP
ISN
BIAS
PG
8611 TA10
FB
0.1µF
V
OUT
12V
1A
22µF
V
IN
12.5V TO 42V
1µF
0.1µF
10µH
0.05Ω
60.4k
f = 700kHz
PGND
10µF
ON OFF
1µF
1M
10pF
88.7k
TYPICAL APPLICATIONS
2A LED Driver
BSTV
IN
EN/UV
SYNC
IMON
ICTRL
INTV
CC
TR/SS
RT
SW
LT8611
GND
ISP
ISN
BIAS
PG
8611 TA11
FB
0.1µF
2A
4.7µF
V
IN
3.8V TO 42V
1µF
0.1µF
4.7µH
0.025Ω
60.4k
f = 700kHz
D1: LUMINUS CBT-40
PGND
4.7µF
ON OFF
1µF
D1
420k
10pF
100k
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