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LTC1625IS#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
19
LTC1625
APPLICATIONS INFORMATION
WUU
U
+
+
C
SS
OPTIONAL 5V EXTV
CC
CONNECTION
M1
M2
D1
C
VCC
BOLD LINES INDICATE HIGH CURRENT PATHS
1625 F10
C
IN
C
OUT
V
IN
V
OUT
OPEN
OPEN
EXT
CLK
R1
OUTPUT DIVIDER 
REQUIRED
WITH V
PROG
OPEN
R2
C
C1
R
C
C
B
D
B
+
L1
+
+
–
–
V
IN
TK
EXTV
CC
LTC1625
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
2
1
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Figure 10. LTC1625 Layout Diagram
TYPICAL APPLICATIONS
U
+
C
SS
0.1µF
R
C
10k
C
C
330pF
C
IN
15µF
35V
V
IN
5V TO 28V
V
OUT
5V
1.2A
M2
1/2 Si9936DY
M1
1/2 Si9936DY
C
VCC
4.7µF
1625 TA02
OPEN
INTV
CC
C
B 
0.1µF
D
B 
CMDSH-3
L1
39µH
C
IN
: AVX TPSD156M035R0300
C
OUT
: AVX TPSD107M010R0100
L1: SUMIDA CD104-390MC
+
C
OUT
100µF
10V
0.100Ω
+
V
IN
TK
EXTV
CC
LTC1625
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
5V/1.2A Fixed Output at 225kHz
20
LTC1625
TYPICAL APPLICATIONS
U
+
C
SS
0.1µF
R
C
10k
C
C1
2.2nF
C
C2
220pF
C
IN
10µF
30V
×3
C
F
0.1µF
V
IN
5V TO 28V
V
OUT
3.3V
7A
M2
FDS6680A
D1
MBRS140T3
M1
FDS6680A
C
VCC
4.7µF
1625 TA05
OPEN
EXT
CLK
C
IN
: SANYO 30SC10M
C
OUT
: SANYO 6SA150M
C
B
0.22µF
D
B
CMDSH-3
L1
7µH
+
C
OUT
150µF
6.3V
0.03Ω
×2
+
R
F
4.7Ω
V
IN
TK
EXTV
CC
LTC1625
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2.5V/2.8A Adjustable Output
+
C
SS
0.1µF
R
C
10k
C
C1
1nF
C
C2
330pF
C
IN
22µF
35V
×2
V
IN
5V TO 28V
V
OUT
2.5V
2.8A
M2
1/2 Si4920DY
D1
MBRS140T3
M1
1/2 Si4920DY
C
VCC
4.7µF
1625 TA03
OPEN
OPEN
C
B
0.22µF
D
B
CMDSH-3
L1
15µH
R2
11k
1%
C
IN
: AVX TPSE226M020R0300
C
OUT
: AVX TPSD107M010R0065
L1: SUMIDA CDRH125-150MC
+
C
F
0.1µF
R
F
4.7Ω
C
OUT
100µF
10V
0.065Ω
×2
+
R1
10k
1%
V
IN
TK
EXTV
CC
LTC1625
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
3.3V/7A Fixed Output
21
LTC1625
TYPICAL APPLICATIONS
U
3.3V/4A Fixed Output with 12V/120mA Auxiliary Output
+
C
SS
0.1µF
R
C
10k
C
C1
470pF
C
C2
220pF
M2
IRLR3103
C
IN
: SANYO 30SC10M
C
OUT
: AVX TPSD107M010R0065
C
SEC
: AVX TAJB335M035R
T1: BH ELECTRONICS 510-1079
*YES! USE A STANDARD RECOVERY DIODE
D1
MBRS140T3
M1
IRLR3103
C
VCC
4.7µF
1625 TA04
EXT
CLK
C
B 
0.22µF
D
B 
CMDSH-3
R
F
4.7Ω
C
F
0.1µF
C
IN
10µF
30V
×2
V
IN
6V TO 20V
C
SEC
3.3µF
35V
C1
0.01µF
M3
NDT410EL
D
S
SM4003TR*
D2
CDMSH-3
T1
8µH
1:2.53
R1
4.7k
R4
95.3k
1%
R3
11k
1%
+
+
C
OUT
100µF
10V
0.065Ω
×3
V
SEC
12V
120mA
V
OUT
3.3V
4A
+
R
S
100k
•
•
C
S
0.1µF
V
IN
TK
EXTV
CC
LTC1625
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
12V/2.2A Adjustable Output
+
C
IN
: AVX TPSE226M020R0300
C
OUT
: AVX TPSE686M020R0150
L1: SUMIDA CDRH127-270MC
C
SS
0.1µF
R
C
22k
C
C
470pF
C
IN
22µF
35V
×2
V
IN
12.5V TO 28V
V
OUT
12V
2A
R2
35.7k
1%
R1
3.92k
1%
M2
Si4412DY
M1
Si4412DY
C
VCC
4.7µF
1625TA06
OPEN
C
B
0.1µF
D
B
CMDSH-3
L1
27µH
+
C
OUT
68µF
20V
0.15Ω
×2
+
V
IN
TK
EXTV
CC
LTC1625
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C
F
0.1µF
R
F
4.7Ω
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC1625IS#PBF

Mfr. #:
Buy LTC1625IS#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators NoRsense Current Mode DC/DC
Lifecycle:
New from this manufacturer.
Delivery:
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