Datasheet

17
LTC3717
sn3717 3717fs
1.5V/±10A at 300kHz from 5V to 28V Input
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
RUN/SS
PGOOD
V
RNG
I
TH
SGND
I
ON
V
FB
V
REF
BOOST
TG
SW
PGND
BG
INTV
CC
V
CC
EXTV
CC
LTC3717
+
M2
IRF7822
M1
IRF7811W
L1
1.2µH
D1
B320A
B320A
C
OUT
270µF
2V
×2
C
IN
10µF
35V
×3
10µF
6.3V
X7R
V
REF
3V
V
IN
5V TO 28V
V
OUT
1.5V
±10A
C
SS
0.1µF
C
C1
680pF
C
ON
0.01µF
C
C2
100pF
C
VCC
4.7µF
C
B
0.22µF
R
C
20k
R
ON
510k
D
B
CMDSH-3
3717 TA01
C
OUT
: CORNELL DUBILIER ESRE271M02B
R
PG
100k
R
R1
11k
R
R2
39k
TYPICAL APPLICATIO S
U