Datasheet

LT3724
23
3724fd
TYPICAL APPLICATIONS
12V Step-Down with V
CC
Back Driven from V
OUT
and Ceramic Capacitor in Output Filter
4
R3
49.9k
R7
20Ω
R2
499k
R6
15k
R4
130k
R5
14.7k
V
IN
SHDN
C
SS
R
CSS
200k
BURST_EN
V
FB
V
C
SGND
BOOST
TG
SW
V
CC
PGND
SENSE
+
SENSE
–
3724 TA04
LT3724
1
3
5
6
7
8
16
15
14
12
11
10
9
C3
680pF
C2
120pF
C4
1µF
16V
C6
0.1µF
16V
C1
3300pF
C
IN
100µF
100V
2.2µF x2
100V
V
IN
15V TO 60V
D2B
BAV99
L1
47µH
D1
D2A
BAV99
R
SENSE
0.020Ω
V
OUT
12V AT 50W
C
OUT
33µF x3
16V
C
IN
: TDK, C4532X7R2A225MT
C
OUT
: TDK, C4532X7R1C336MT
D1: DIODESINC., PDS5100H
L1: COEV DU1971-470M
M1: VISHAY Si7852DP
M1
Si7852DP
+