Datasheet

LT3690
25
3690fa
Typical applicaTions
5V Step-Down Converter
3690 TA02
LT3690
GND
680pF
V
IN
BIAS
UVLO
EN
SS
V
C
V
CCINT
SYNC
PG
BST
SW
FB
RT
10µF
V
IN
6.3V TO 36V
0.47µF
ƒ = 600kHz
15k
32.4k
47µF
V
OUT
5V
4A
1nF
102k
536k
L
4.7µH
0.68µF
ON OFF
3.3V Step-Down Converter
3690 TA03
LT3690
GND
(FIXED FREQUENCY AT V
IN
< 26V)
680pF
V
IN
BIAS
UVLO
EN
SS
V
C
V
CCINT
SYNC
PG
BST
SW
FB
RT
10µF
V
IN
4.5V TO 36V
0.47µF
ƒ = 600kHz
22k
32.4k
100µF
V
OUT
3.3V
4A
1nF
102k
316k
L
3.3µH
0.68µF
ON OFF