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LTC3860EUH#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36
LTC3860
31
3860fc
TYPICAL APPLICATIONS
Dual Output—3-Channel + Single Channel, Synchronized to External Clock
V
CC
FB1
COMP1
VSNSOUT
VSNSN
VSNSP
COMP2
FB2
RUN1
I
LIM1
ISNS1P
ISNS1N
ISNS2N
ISNS2P
I
LIM2
RUN2
V
DIFF
V
OSN
V
OSP
V
CC
V
CC
RUN1
TRACK/SS1
PWM2
TRACK/SS1
VINSNS
SGND
SGND
I
AVG
PGOOD1
PWMEN1
PWM1
TRACK/SS2
FREQ
CLKIN
CLKOUT
PHSMD
PGOOD2
PWMEN2
PWM2
LTC3860
0.01μF
470μF
22μF
1μF
V
IN
7V TO 14V
V
CC
5V
RUN1
V
DIFF1
CLOCKIN
600kHz
SYNC INPUT
TRACK/SS1
100k
49.9k
OPEN
(OPT)
OPEN
(OPT)
OPEN
(OPT)
OPEN
(OPT)
PWM1
I
AVG1
PWM3
100pF
2.2Ω
0.22μF
SW1
SW2
5V
0.22μF
0.22μF
V
CC
V
CC
47pF
1000pF
COMP1
470pF
4.7k
220Ω20k
20k
47pF
1000pF
470pF
4.7k
220Ω
V
DIFF4
20k
10k
45.3k
4.7μF
1μF
V
IN
2.2Ω
V
IN
0.22μF
5V
V
CC
22μF
4.7μF
1μF
2.3k
2.3k
V
CC
FB1
COMP1
VSNSOUT
VSNSN
VSNSP
COMP2
FB2
RUN1
I
LIM1
ISNS1P
ISNS1N
ISNS2N
ISNS2P
I
LIM2
RUN2
V
OS4P
V
OS4N
V
CC
COMP1
PWM4
TRACK/SS1
VINSNS
SGND
SGND
I
AVG
PGOOD1
PWMEN1
PWM1
TRACK/SS2
FREQ
CLKIN
CLKOUT
PHSMD
PGOOD2
PWMEN2
PWM2
LTC3860
470μF
22μF
47μF
6.3V
s6
0.3μH
0.3μH
0.3μH
0.3μH
1μF
V
IN
7V TO 14V
V
CC
5V
RUN1
TRACK/SS1 I
AVG1
49.9k
49.9k
OPEN
(OPT)
OPEN
(OPT)
OPEN
(OPT)
45.3k
100k
V
CC
OPEN
(OPT)
2.2Ω
0.22μF
SW3
SW4
3860 TA05
5V
0.22μF
0.22μF
0.01μF
RUN2
V
CC
4.7μF
1μF
V
IN
2.2Ω
V
IN
0.22μF
5V
330μF
2.5V
s6
V
OUT1
1.2V
75A
V
CC
22μF
4.7μF
1μF
2.32k
2.32k
47Ω
V
OSP
47μF
s3
330μF
s3
V
OUT4
1.8V
25A
47Ω
V
OS4P
V
CIN
DISABLE
PWM
V
IN
R2J20602
REG5V BOOT
V
SWH
V
LDRV
CGND PGND
V
CIN
DISABLE
PWM
V
IN
R2J20602
REG5V BOOT
V
SWH
V
LDRV
CGND PGND
V
CIN
PWM
DISABLE
V
IN
R2J20602
REG5V BOOT
V
SWH
V
LDRV
CGND PGND
V
CIN
PWM
DISABLE
V
IN
R2J20602
REG5V BOOT
V
SWH
V
LDRV
CGND PGND
47Ω
V
OSN
47Ω
V
OS4N
4.7μF
4.7μF
V
CC
4.7μF
4.7μF
LTC3860
32
3860fc
TYPICAL APPLICATIONS
2-Phase 1.5V/40A Converter with Delta 20A Power Blocks and External 400kHz Clock
V
CC
FB1
COMP1
VSNSOUT
VSNSN
VSNSP
COMP2
FB2
RUN1
I
LIM1
ISNS1P
ISNS1N
ISNS2N
ISNS2P
I
LIM2
RUN2
V
DIFF
V
OSN
V
OSP
V
CC
V
CC
RUN1
TRACK/SS1
TRACK/SS1
VINSNS
SGND
SGND
I
AVG
PGOOD1
PWMEN1
PWM1
TRACK/SS2
FREQ
CLKIN
CLKOUT
PHSMD
PGOOD2
PWMEN2
PWM2
LTC3860
0.1μF
470μF
1μF
V
IN
7V TO 14V
V
CC
5V
RUN1
V
DIFF
CLOCKIN
400kHz
SYNC INPUT
TRACK/SS1
100k
59k
I
AVG1
100pF
22μF
V
CC
OPEN
OPT
5V BIAS
0.22μF
OPEN
OPT
V
CC
100pF
2200pF
COMP1
470pF
6.8k
523Ω20k
13.3k
34.8k
10k
22μF
V
IN
100μF
6.3V
100μF
6.3V
3860 TA06
10k
47Ω
47Ω
V
OSP
V
OSN
0.22μF
5V
GND2
PWM
TEMP
GND1
V
IN
ENABLE
CSP
CSN
V
OUT
D12S36A
22μF
PWM2
PWM1
V
CC
OPEN
OPT
5V BIAS
OPEN
OPT
22μF
330μF
2.5V
s6
V
OUT
1.5V
40A
V
IN
5V
GND2
PWM
TEMP
GND1
V
IN
ENABLE
CSP
CSN
V
OUT
D12S36A
LTC3860
33
3860fc
TYPICAL APPLICATIONS
Dual Output Converter with Emerson 30A (SMT30PB-O1SADJJ) Power Blocks
FB1
COMP1
VSNSOUT
VSNSN
VSNSP
COMP2
FB2
I
LIM1
ISNS1P
ISNS1N
ISNS2N
ISNS2P
I
LIM2
RUN2
V
DIFF1
V
OS1N
V
OS1P
V
CC
TRACK/SS1
VINSNS
I
AVG
PGOOD1
PWM1
RUN1
TRACK/SS2
FREQ
CLKIN
CLKOUT
PHSMD
PGOOD2
PWM2
LTC3860
PWMEN1,2
SGND
0.1μF
470μF
1μF
0.1μF
V
IN
8V TO 14V
V
CC
5V
RUN1
V
DIFF1
100k
59k
PWM1
PWM2
V
CC
0.22μF
V
CC
100pF
2200pF
470pF
6.8k
523Ω20k
29.4k
V
OUT2
RUN2
8V TO 14V IN AND 1.0V/1.8V OUT AT 25A
f
SW
= 400kHz
CH1 USES DIFFAMP
100pF
2200pF
470pF
6.8k
523Ω20k
10k
34.8k 100k
59k
100μF
s2
3860 TA07
100μF
s2
51Ω
51Ω
V
OS1P
V
OS1N
GND
0.22μF
1μF
V
CC
OPEN
OPT
7V BIAS
OPEN
OPT
22μF
330μF
s3
GND
330μF
s3
V
OUT1
1V
30A
V
OUT2
1.8V
30A
V
IN
7V
TEMP
PWM
GND
V
IN
V
OUT
CSP
CSN
1μF
V
CC
OPEN
OPT
OPEN
OPT
7V BIAS
22μF
V
IN
7V
TEMP
PWM
GND
V
IN
V
OUT
CSP
CSN
SMT30PB-
01SADJJ
SMT30PB-
01SADJJ
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36

LTC3860EUH#PBF

Mfr. #:
Buy LTC3860EUH#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Dual-Phase/Dual-Channel Step-Down Voltage Mode Controller with Current Sharing
Lifecycle:
New from this manufacturer.
Delivery:
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