Datasheet

LT8612
19
8612fa
For more information www.linear.com/LT8612
1.8V 2MHz Step-Down Converter
12V Step-Down Converter
Ultralow EMI 5V 6A Step-Down Converter
1.8V Step-Down Converter
BSTV
IN
EN/UV
SYNC
PG
INTV
CC
TR/SS
RT
SW
LT8612
GND
PGND
BIAS
8612 TA06
FB
0.1µF
V
OUT
1.8V
6A
4.7µF
V
IN
3.4V TO 20V
(42V TRANSIENT)
1µF
10nF
4.7pF
1µH
866k
1M
f
SW
= 2MHz
18.2k
47µF×2
1210
BSTV
IN
EN/UV
SYNC
PG
INTV
CC
TR/SS
RT
SW
LT8612
GND
PGND
BIAS
8612 TA07
FB
0.1µF
V
OUT
1.8V
6A
4.7µF
V
IN
3.4V TO 42V
1µF
10nF
4.7pF
4.7µH
866k
1M
f
SW
= 400kHz
110k
47µF×3
1210
BSTV
IN
EN/UV
PG
SYNC
INTV
CC
TR/SS
RT
SW
LT8612
GND
PGND
BIAS
8612 TA11
FB
0.1µF
V
OUT
5V
6A
4.7µF
V
IN
6V 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×2
1210
BSTV
IN
EN/UV
SYNC
INTV
CC
TR/SS
RT
SW
LT8612
GND
PGND
BIAS
8612 TA09
PG
FB
0.1µF
V
OUT
12V
6A
4.7µF
V
IN
12.8V TO 42V
1µF
10nF
10pF
10µH
1M
88.7k
f
SW
= 1MHz
41.2k
47µF×2
1210
POWER GOOD
100k
TYPICAL APPLICATIONS
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