Typical Applications - Analog Devices Linear LTM 4700 User Manual

TYPICAL APPLICATIONS

100A, 0.9V Output DC/DC µModule Regulator with I
5.75V TO 16V
V
IN
22µF
1mΩ
150µF
×6
1Ω
V
DD33
10k 4.99k 10k 10k
ON/OFFCONFIG
FAULT INTERRUPTS
• SLAVE ADDRESS = 1001110_R/W (0X4E)
• 350kHz SWITCHING FREQUENCY
• NO GUI CONFIGURATION AND NO PART-SPECIFIC PROGRAMMING REQUIRED
EXCEPT: VIN_OFF < VIN_UV_WARN_LIMIT, VIN_ON <6.3V
• IN MULTI-MODULE SYSTEMS, CONFIGURING RAIL_ADDRESS IS RECOMMENDED
2.2µF
V
DD33
+
IN
–
IN
V
IN1
V
IN0
SV
IN
LTM4700
RUN1
RUN0
FAULT0
FAULT1
SYNC
SHARE_CLK
WP
100pF
2200pF
For more information
2
C/SMBus/PMBus Serial Interface
10k
22µF
PGOOD
SW0
V
OUT0
V
OSNS0
V
OSNS0
SW1
V
OUT1
V
OSNS1
V
OSNS1
SCL
SDA
ALERT
GND
SGND
4700 TA02
22.6k 22.6k
825Ω
www.analog.com
LTM4700
220µF
+ LOAD ×12
–
+
–
10k 10k 10k
V
DD33
2
I C/SMBus I/F WITH PMBus COMMAND SET
TO/FROM IPMI OR OTHER BOARD
MANAGEMENT CONTROLLER
CONFIG RESISTORS ARE
TO BE 1%, 50PPM
121
V
OUT
0.9V AT 100A
Rev. B