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DC2165A - LTC3884EUK Demo Board | Dual PMBus Buck, 4.5V ≤ Vin ≤ 14V, Vout0/Vout1 = 0.5V to 1.8V @ 30A

LTC3884EUK Demo Board | Dual PMBus Buck, 4.5V ≤ Vin ≤ 14V, Vout0/Vout1 = 0.5V to 1.8V @ 30ADemonstration circuit 2165A is a high efficiency, high density, dual-output buck converter with a 4.5V to 14V input range. The output voltage is adjustable from 0.5V to 5.5V, and each output can supply up to 30A of load current when the output voltage is within a 0.5V to 1.8V range. This demo board features the LTC®3884, a dual-output poly phase step-down controller with ultra-low DCR sensing and incorporates digital power system management. The LTC3884 data sheet must be read in conjunction with this demo board manual for this demonstration circuit DC2165A.

DC2165A - Schematic


Companion Demo Boards

DC1613A - USB-to-PMBus Controller for Use with LTpowerPlay



LTpowerPlay is a powerful development environment supporting Linear Technology's Digital Power System Management (PSM) products, providing unprecedented diagnostic and debug features.

Click here to download LTpowerPlay


The LTpowerCAD design tool is a complete power supply design tool program that can significantly ease the tasks of power supply design. It guides users to a solution, selects power stage components, provides detailed power efficiency, shows quick loop bode plot stability and load transient analysis, and can export a final design to LTspice for simulation. Click here to download LTpowerCAD

To open the project file for this circuit: