ltc3713 Linear Technology Corporation, ltc3713 Datasheet - Page 22

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

LTC3713
TYPICAL APPLICATIO S
22
PGOOD
5.6k
R
R
10k
F2
F1
R
100k
PG
680pF
C1
C
C
C
C
C
L1: TOKO D104C-1.8 H
L2: PANASONIC ELJPC4R7MF
INIA
INIB
OUT1
OUT2
VCC
12.3k
330k
R
, C
: AVX TSPE337K010R0060
: TAIYO YUDEN JMK212BJ475MG
20k
R
Dual Output 1.25V/10A Buck Converter and 5V to 12V/130mA Boost Converter
R
: PANASONIC EEFUEOD271R
: TAIYO YUDEN EMK316BJ475ML
ON
F3
C
IN2
: TAIYO YUDEN JMK325BJ226MM
C2
100pF
10k
R
0.1 F
F5
C
U
SS
10
11
12
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
200pF
107k
C
R
F4
F4
SENSE
SENSE
PGND1
INTV
PGND2
BOOST
SW1
SW2
V
V
IN1
IN2
TG
BG
CC
+
–
24
23
22
21
20
19
18
17
16
15
14
13
1
R
F
C
22 F
X5R
10V
IN2
1
C
4.7 F
X5R
6.3V
VCC
D
CMDSH-3
C
0.33 F
B
B
0.1 F
C
F
L2
10 H
MBR0520
M2
IRF7811A
M1
IRF7811A
2
D3
1.8 H
L1
C
4.7 F
X5R
16V
OUT2
3713 TA02
D2
B340A
C
22 F
X5R
6.3V
+
INIA
2
V
12V
130mA
OUT2
C
270 F
OUT1
2
V
5V TO 24V
V
1.25V
10A
V
5V
IN1
OUT1
IN2
3713fa