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LTC3858IUH-2#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P40
LTC3858-2
34
38582f
TYPICAL APPLICATIONS
High Efficiency Dual 2.5V/3.3V Step-Down Converter
SENSE1
+
SENSE1
–
SENSE2
–
SENSE2
+
V
FB1
I
TH1
SGND
EXTV
CC
RUN1
RUN2
FREQ
SS2
V
FB2
SS1
I
LIM
PHASMD
CLKOUT
PLLIN/MODE
PGOOD1
PGOOD2
BG1
SW1
BOOST1
TG1
V
IN
INTV
CC
PGND
TG2
BG2
BOOST2
SW2
C1
1nF
R
B1
143k
C
OUT1
, C
OUT2
: SANYO 10TPD150M
L1: SUMIDA CDEP105-2R5
L2: SUMIDA CDEP105-3R2M
MTOP1, MTOP2, MBOT1, MBOT2: VISHAY Si7848DP
C
F1
22pF
C
ITH1A
100pF
C
SS1
0.01µF
C
SS2
0.01µF
C
ITH1
820pF
C
INT
4.7µF
C
B1
0.47µF
C
B2
0.47µF
D1
V
IN
4V TO 38V
D2
LTC3858-2
L1
2.4µH
L2
3.2µH
R
SENSE1
7m
R
SENSE2
7m
MBOT1
MTOP2
MTOP1
MBOT2
38582 TA02
100k
100k
INTV
CC
C
OUT1
150µF
V
OUT1
2.5V
5A
V
OUT2
3.3V
5A
C
IN
22µF
C
OUT2
150µF
R
A1
68.1k
R
A2
68.1k
R
B2
215k
C
F2
15pF
R
ITH1
22k
C2
1nF
I
TH2
C
ITH2
820pF
C
ITH2A
150pF
R
ITH2
15k
LTC3858-2
35
38582f
TYPICAL APPLICATIONS
High Efficiency Dual 12V/5V Step-Down Converter
SENSE1
+
SENSE1
–
SENSE2
–
SENSE2
+
V
FB1
I
TH1
SGND
EXTV
CC
V
OUT1
RUN1
RUN2
FREQ
SS2
V
FB2
SS1
I
LIM
PHASMD
CLKOUT
PLLIN/MODE
PGOOD1
PGOOD2
BG1
SW1
BOOST1
TG1
V
IN
INTV
CC
PGND
TG2
BG2
BOOST2
SW2
C1
1nF
R
B1
422k
C
OUT1
: KEMET T525D476M016E035
C
OUT2
: SANYO 10TPD150M
L1: SUMIDA CDEP105-8R8M
L2: SUMIDA CDEP105-4R3M
MTOP1, MTOP2, MBOT1, MBOT2: VISHAY Si7848DP
C
F1
33pF
C
ITH1A
100pF
C
SS1
0.01µF
C
SS2
0.01µF
C
ITH1
680pF
C
INT
4.7µF
C
B1
0.47µF
C
B2
0.47µF
D1
V
IN
12.5V TO 38V
D2
LTC3858-2
L1
8.8µH
L2
4.3µH
R
SENSE1
10m
R
SENSE2
7m
MBOT1
MTOP2
MTOP1
MBOT2
38582 TA03
100k
100k
INTV
CC
C
OUT1
47µF
V
OUT1
12V
3A
V
OUT2
5V
5A
C
IN
22µF
C
OUT2
150µF
R
A1
30.1k
R
A2
75k
R
B2
393k
C
F2
15pF
R
FREQ
60k
R
ITH1
33k
C2
1nF
I
TH2
C
ITH2
680pF
C
ITH2A
100pF
R
ITH2
17k
LTC3858-2
36
38582f
High Efficiency Dual 24V/5V Step-Down Converter
TYPICAL APPLICATIONS
SENSE1
+
SENSE1
–
SENSE2
–
SENSE2
+
V
FB1
I
TH1
SGND
EXTV
CC
V
OUT2
RUN1
RUN2
FREQ
SS2
V
FB2
SS1
PLLIN/MODE
PGOOD1
PGOOD2
BG1
SW1
BOOST1
TG1
V
IN
INTV
CC
PGND
TG2
BG2
BOOST2
SW2
C1
1nF
R
B1
487k
C
OUT2
: SANYO 10TPD150M
L1: SUMIDA CDRH105R-220M
L2: SUMIDA CDEP105-4R3M
MTOP1, MTOP2, MBOT1, MBOT2: VISHAY Si7848DP
C
F1
18pF
C
ITH1A
100pF
C
SS1
0.01µF
C
SS2
0.01µF
C
ITH1
680pF
C
INT
4.7µF
C
B1
0.47µF
C
B2
0.47µF
D1
V
IN
28V TO 38V
D2
LTC3858-2
L1
22µH
L2
4.3µH
R
SENSE1
25m
R
SENSE2
7m
MBOT1
MTOP2
MTOP1
MBOT2
38582 TA04
100k
100k
INTV
CC
C
OUT1
22µF
=2
CERAMIC
V
OUT1
24V
1A
V
OUT2
5V
5A
C
IN
22µF
C
OUT2
150µF
R
A1
16.9k
R
A2
75k
R
B2
392k
C
F2
15pF
R
FREQ
60k
R
ITH1
46k
C2
1nF
I
TH2
C
ITH2
680pF
C
ITH2A
100pF
R
ITH2
17k
I
LIM
PHASMD
CLKOUT
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P40

LTC3858IUH-2#TRPBF

Mfr. #:
Buy LTC3858IUH-2#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Low IQ, Dual, 2-Phase Synchronous Step-Down Controller without OVP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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