DESCRIPTION
Demonstration circuit 2784B-C is a high-efficiency, highdensity,
μModule® regulator with a 4.5V to 16V input
range. The output voltage is adjustable from 0.5V to 1.8V,
and it can supply 400A maximum load current. The demo
board has four LTM®4700 μModule regulators, which is a
dual 50A or single 100A step-down regulator with digital
power system management. See the LTM4700 data sheet
for more detailed information.
The DC2784B-C powers up to default settings and produces
power based on configuration resistors without
the need for any serial bus communication. This allows
easy evaluation of the DC/DC converter. To fully explore
the extensive power system management features of the
part, download the GUI software LTpowerPlay® onto a
PC and use ADI’s I2C/SMBus/PMBus dongle DC1613A
to connect to the board. LTpowerPlay allows on-the-fly
reconfiguration of the part and stores the configuration in
EEPROM, view telemetry of voltage, current, temperature
and fault status.