Datasheet

LT8619/LT8619-5
23
Rev A
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3.3V 400kHz Step-Down Converter
15µH
PG
100k
1M
316k
121k
0.1µF
22µF
8619 TA02
V
OUT
3.3V
1.2A
BST
SW
PG
BIAS
FB
GNDSYNC
RT
6.8pF
L = VISHAY IHLP-3232CZ-11
C
OUT
= TDK C3225X7R1C226K250
f
OSC
= 400kHz
OFF ON
1µF
2.2µF
V
IN
4V TO 60V
INTV
CC
V
IN
EN/UV
LT8619
1.8V 2MHz Step-Down Converter
LT8619
2.2µH
PG
PG
100k
1.87M
1.5M
20k
OFF ON
0.1µF
22µF
5.6pF
8619 TA03
1µF
2.2µF
V
IN
3.3V TO 12V
V
OUT
1.8V
1.2A
BST
SW
INTV
CC
V
IN
GNDSYNC
EN/UV
RT
L = VISHAY IHLP-2020AB-01
C
OUT
= TDK C3225X7R1C226K250
FB
BIAS
f
OSC
= 2MHz
TYPICAL APPLICATIONS
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