ltc3713 Linear Technology Corporation, ltc3713 Datasheet - Page 21

• Manufacturer Part Number: ltc3713
• Description: Low Input Voltage, High Power, No Rsense Synchronous Buck Dc/dc Controller
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIO S
R1
10k
R2
10k
R3
5k
330pF
C1
–
+
LT1738
PGOOD
R
10k
R
1.62k
F2
F1
MBR0520
100k
R
PG
D3
12.1k
R
U
F3
100pF
C2
0.1 F
C
R
10k
330k
SS
R
F5
ON
10
11
12
One-Half V
1
2
3
4
5
6
7
8
9
RUN/SS
V
PGOOD
V
FCB
I
SGND1
I
V
SHDN
SGND2
V
TH
ON
ON
RNG
FB1
FB2
LTC3713
1000pF
37.4k
C
R
F4
F4
IN
SENSE
SENSE
BOOST
PGND1
INTV
PGND2
/ 6A Bus Terminator
SW1
SW2
V
V
BG
IN1
IN2
TG
CC
+
–
24
23
22
21
20
19
18
17
16
15
14
13
4.7k
R8
D
CMDSH-3
C
0.33 F
B
B
C
10 F
X5R
6.3V
VCC1
68
R7
C
X5R, 6.3V
IN2
MBR0520
, 4.7 F
M1
IRF7811A
M2
IRF7811A
D3
1 H
L1
C
22 F
X5R
6.3V, 3
INA
3713 TA04
L2
4.7 H
D2
B340A
D1
B340A
C
C
C
C
C
L1: TOKO D104C-1 H
L2: PANASONIC ELJPC4R7MF
INA
INB
IN2
VCC1
OUT
: TAIYO YUDEN JMK325BJ226MM
: SANYO POSCAP 4TPB470M
: TAIYO YUDEN JMK212BJ475MG
: SANYO POSCAP 4TPB470M
: TAIYO YUDEN JMK316BJ106ML
+
+
C
470 F
OUT
C
470 F
2
LTC3713
INB
2
V
1.8V TO 3.3V
V
0.9V TO 1.65V
IN
OUT
6A
21
3713fa