LTC1775 LINER [Linear Technology], LTC1775 Datasheet - Page 22

• Manufacturer Part Number: LTC1775
• Description: High Power No RSENSE TM Current Mode Synchronous Step-Down Switching Regulator
• Manufacturer: LINER [Linear Technology]

TYPICAL APPLICATIO S
LTC1775
22
2.2nF
C
C1
11k
R1
C
C
L1: 12 H, 5A
0.1 F
C
IN
OUT
SS
: SANYO 16SV220M
220pF
20k
R
: SANYO 6SP680M
C
C
C
C
L1: 13 H/11A
2.2nF
C2
C
IN
OUT
R2
100k
C1
OPEN
: UNITED CHEMICON THCR70E1H226ZT-CBU
: SANYO 165A-150M
10k
R
C
1
2
3
4
5
6
7
8
220pF
0.1 F
C
EXTV
SYNC
RUN/SS
FCB
I
SGND
V
V
C
TH
C2
PROG
OSENSE
SS
CC
LTC1775
U
1
2
3
4
5
6
7
8
INTV
BOOST
12V Output, Single Inductor, Buck/Boost Converter
PGND
EXTV
SYNC
RUN/SS
FCB
I
SGND
V
V
TH
SW
OSENSE
PROG
V
TG
BG
TK
CC
IN
CC
–5V/2.5A Positive to Negative Converter
LTC1775
16
15
14
13
12
11
10
9
INTV
BOOST
PGND
D
CMDSH-3
SW
V
TG
BG
TK
CC
B
IN
16
15
14
13
12
11
10
9
C
0.1 F
F
0.33 F
C
B
+
+
4.7 F
C
D
CMDSH-3
C
4.7 F
VCC
0.1 F
B
VCC
1
R
F
C
F
M1
Si4410DY
M2
Si4410DY
1
0.22 F
R
F
C
13 H
B
L1
MBRS340
D1
M1
Si4412DY
M2
Si4412DY
MBR140T3
V
5V TO 10V
M3
Si4410DY
IN
MBRD835L
12 H
D
L1
D2
1
+
1775 TA04
+
+
C
220 F
16V
IN
+
C
22 F
50V
C
150 F
16V
IN
2
OUT
2
V
6V TO 18V
V
12V
C
680 F
6.3V
IN
OUT
OUT
V
6.0
V
–5V
2.5A
12
18
IN
OUT
1775 TA05
I
OUT
2.6
4.0
4.8