DC1441A

LTC3855EUJ Demo Board | Dual Output, V_IN = 4.5V to 14V, V_OUT1 = 1.8V @ 17A, V_OUT2 = 1.2V @ 17A

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Overview

Product Details

Product Details

Demonstration circuit DC1441A is a dual output synchronous buck converter featuring the LTC3855EUJ. The board provides two outputs of 1.8V/17A and 1.2V/17A from an input voltage of 4.5V to 14V at a switching frequency of 400kHz.

Applicable Parts

LTC3855

Documentation & Resources

Demo Board Schematic

DC1441A - Schematic
1/13/2010

PDF

77K

User Guide

DC1441A - Demo Manual
1/13/2010

PDF

234K

Evaluation Design File

DC1441A - Design Files
1/13/2010

ZIP

4M

Software

LTpowerCAD

LTC3855 Project - Dual, 2-Phase Synchronous Step-Down Controller with Rsense Current Sensing (4.5-14V to 1.8V @ 17A & 1.2V @ 17A)

LTC3855 Project - Dual, 2-Phase Synchronous Step-Down Controller with Inductor DCR Current Sensing (4.5-14V to 1.8V @ 17A & 1.2V @ 17A)

LTspice

ASC

8.00K

LTC3855 Demo Circuit - Dual, Multiphase Synchronous DC/DC Controller (4.5-14V to 1.8V @ 17A & 1.2V @ 17A)