TYPICAL APPLICATIONS
2
I
C/SMBus I/F WITH PMBus COMMAND
10k
SET TO/FROM IPMI OR OTHER BOARD
MANAGEMENT CONTROLLER
V
, 6V TO 12V
IN
IN_01
+
22µF
1m
150µF
×8
1
IN_01
V
IN01
SV
1µF
IN_23
1m
1
IN_23
V
IN23
SV
1µF
V
V
IN_VBIAS
DD33_01
RUNP
10k
RUN0
10k
RUN1
RUN2
10k
ON_OFF_CONFIG
RUN3
10k
FAULT0
FAULT1
FAULT2
FAULT INTERRUPTS
FAULT3
10k
PGOOD0
PGOOD1
PGOOD_0.6V
10k
PGOOD2
PGOOD3
PGOOD_0.4V
2200pF
CHANNEL0: g
= 2.35mS, R
= 15k, FREQ = 500kHz
m
COMP
CHANNEL1: g
= 2.35mS, R
= 15k, FREQ = 500kHz
m
COMP
CHANNEL2: g
= 2.35mS, R
= 11k, FREQ = 350kHz
m
COMP
CHANNEL3: g
= 2.35mS, R
= 11k, FREQ = 350kHz
m
COMP
Figure 49. 0.6V and 0.4V Outputs at 60A with Providing I
V
DD33_01
10k
4.99k
4.99k 4.99k 4.99k
4.99k
+
–
IN_01
+
–
IN_23
2200pF
2200pF
2200pF
82pF
82pF
82pF
For more information
4.7µF
LTM4683
82pF
14.3k
787
2
C/SMBus/PMBus Serial Interface
www.analog.com
LTM4683
22µF
4.7µF
SW0
0.6V AT 60A
V
OUT0
V
+
OSNS0
V
OSNS0
V
OSNS0
–
V
OSNS0
SW1
V
OUT1
+
V
V
OSNS1
OSNS0
–
V
V
OSNS1
OSNS0
SW2
V
OUT2
V
OSNS2
+
V
OSNS2
V
OSNS2
–
V
OSNS2
SW3
V
OUT3
+
V
V
OSNS3
OSNS2
–
V
V
OSNS3
OSNS2
GND
SGND_23
SGND_01
4683 F49
32.4k
22.6k
14.3k
14.3k
CONFIG RESISTORS ARE TO BE 1%, 50PPM
22.6k
7.68k
MFR_CONFIG_ALL BIT[6] = 0
MFR_CONFIG_ALL BIT[4] = 0
DEVICE 0,1 ADDRESS:100_1111_R/W
DEVICE 2,3 ADDRESS:100_1110_R/W
100µF
×3
+
+
560µF
LOAD
–
×4
100µF
×12
+
–
0.4V AT 60A
100µF
×3
+
+
560µF
LOAD
–
×4
100µF
×12
+
–
SGND
Rev. 0
79
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