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LTC3860EUH#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36
LTC3860
28
3860fc
TYPICAL APPLICATIONS
Dual Output with DRMOS
LTC3860
29
3860fc
TYPICAL APPLICATIONS
Quad-Phase Single Output with DRMOS
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
V
CC
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
DIFF
TRACK/SS1
100k
49.9k
OPEN
(OPT)
OPEN
(OPT)
OPEN
(OPT)
OPEN
(OPT)
OPEN
(OPT)
OPEN
(OPT)
PWM1
PWM3
100pF
I
AVG1
2.2Ω
0.22μF
SW1
SW2
5V
0.22μF
0.22μF
V
CC
V
CC
47pF
1000pF
COMP1
470pF
4.7k
220Ω20k
20k
4.7μF
1μF
V
IN
2.2Ω
V
IN
0.22μF
5V
V
CC
22μF
4.7μF
1μF
2k
2k
V
CC
FB1
COMP1
VSNSOUT
VSNSN
VSNSP
COMP2
FB2
RUN1
I
LIM1
ISNS1P
ISNS1N
ISNS2N
ISNS2P
I
LIM2
RUN2
V
CC
V
CC
V
CC
RUN1
TRACK/SS1
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
s8
0.4μH
0.4μH
0.4μH
0.4μH
1μF
V
IN
7V TO 14V
V
CC
5V
RUN1
TRACK/SS1 I
AVG1
49.9k
OPEN
(OPT)
45.3k
OPEN
(OPT)
2.2Ω
0.22μF
SW3
SW4
3860 TA03
5V
0.22μF
0.22μF
V
CC
4.7μF
1μF
V
IN
2.2Ω
V
IN
0.22μF
5V
330μF
2.5V
s8
V
OUT1
1.2V
100A
V
CC
22μF
4.7μF
1μF
2k
2k
47Ω
47Ω
V
OSN
V
OSP
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
4.7μF
4.7μF
4.7μF
4.7μF
LTC3860
30
3860fc
TYPICAL APPLICATIONS
Dual-Phase Single Output with Discrete Drivers and MOSFETs
FB1
COMP1
VSNSOUT
VSNSN
VSNSP
COMP2
FB2
V
DIFF1
V
OS1N
V
OS1P
V
CC
V
CC
I
LIM1
ISNS1P
ISNS1N
ISNS2N
ISNS2P
I
LIM2
RUN2
TRACK/SS2
FREQ
CLKIN
CLKOUT
PHSMD
PGOOD2
PWM2
V
CC
TRACK/SS1
VINSNS
I
AVG
PGOOD1
PWM1
RUN1
LTC3860
220pF
1.33k
V
DIFF1
V
CC
V
CC
5V
20k
20k
1μF
PWMEN1,2
SGND
0.22μF
0.22μF
V
IN
7V TO 14V
470μF
100pF
0.22μF
SW1
SW1
0.3μH
12.7k
33pF
1.5nF
FREQ SET FOR 600kHz
45.3k
7V TO 14V IN AND 1.2V OUT AT 50A
f
SW
= 600kHz, DCR SENSING
PWM2
SS1
CLKOUT
RUN2
0.1μF
TRACK/SS1
100k
49.9k
2.2Ω
1μF
4.7μF
V
CC
PWM1
RUN1
IN
V
LOGIC
V
CC
BOOST
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
GND
BG
TS
TG
LTC4449
RJK0305DPB
V
IN
BG1
TG1
RJK0330DPB
RJK0305DPB
RJK0330DPB
RJK0305DPB
RJK0330DPB
RJK0305DPB
RJK0330DPB
22μF
s2
47μF
s3
330μF
s3
47Ω
V
OUT1
1.2V
50A
V
OS1P
V
OS1N
47Ω2.74k
2.74k
0.22μF
SW2
SW2
0.3μH
2.2Ω
1μF
4.7μF
V
CC
IN
V
LOGIC
V
CC
BOOST
GND
BG
TS
TG
LTC4449
V
IN
BG2
TG2
22μF
s2
47μF
s3
330μF
s3
3860 TA04
NOTE: PLEASE REFER TO THE PIN CONFIGURATION
OF THIS DATA SHEET FOR THE LTC3860 PINOUT
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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