Datasheet

LT8610
19
8610fa
For more information www.linear.com/LT8610
TYPICAL APPLICATIONS
1.8V 2MHz Step-Down Converter
12V Step-Down Converter
Ultralow EMI 5V 2.5A Step-Down Converter
1.8V Step-Down Converter
BSTV
IN
EN/UV
SYNC
PG
INTV
CC
TR/SS
RT
SW
LT8610
GND
PGND
BIAS
8610 TA06
FB
0.1µF
V
OUT
1.8V
2.5A
4.7µF
V
IN
3.4V TO 15V
(42V TRANSIENT)
1µF
10nF
4.7pF
1µH
866k
1M
f
SW
= 2MHz
18.2k
68µF
BSTV
IN
EN/UV
SYNC
PG
INTV
CC
TR/SS
RT
SW
LT8610
GND
PGND
BIAS
8610 TA07
FB
0.1µF
V
OUT
1.8V
2.5A
4.7µF
V
IN
3.4V TO 42V
1µF
10nF
4.7pF
4.7µH
866k
1M
f
SW
= 400kHz
110k
120µF
BSTV
IN
EN/UV
SYNC
INTV
CC
TR/SS
RT
SW
LT8610
GND
PGND
BIAS
8610 TA09
PG
FB
0.1µF
V
OUT
12V
2.5A
4.7µF
V
IN
12.5V TO 42V
1µF
10nF
10pF
10µH
1M
88.7k
f
SW
= 1MHz
41.2k
47µF
POWER GOOD
100k
BSTV
IN
EN/UV
PG
SYNC
INTV
CC
TR/SS
RT
SW
LT8610
GND
PGND
BIAS
8610 TA11
FB
0.1µF
V
OUT
5V
2.5A
4.7µF
V
IN
5.5V TO 42V
1µF
10nF
10pF
4.7µH
4.7µH
1M
FB1
BEAD
FB1: TDK MPZ2012S221A
243k
f
SW
= 800kHz
52.3k
4.7µF4.7µF
47µF