DC1580A

LTC3856EUH Demo Board | 4.5V ≤ V_IN ≤ 14V, V_OUT = 1.5V @ 50A

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Overview

Product Details

Product Details

Demonstration circuit 1580A is a high efficiency, polyphase, synchronous buck converter with a 4.5V to 14V input range. It can supply 50A maximum load current at 1.5V output. The demo board uses the LTC3856EUH controller. The LTC3856 is a feature-rich single-output dual-phase synchronous buck controller with on-chip drivers and remote differential output voltage sensing. This board is setup with sense resistor configuration with optional inductor DCR sensing circuit.

Applicable Parts

LTC3856

Documentation & Resources

Demo Board Schematic

DC1580A - Schematic
5/3/2012

PDF

99K

User Guides

DC1580A - Demo Manual
7/23/2010

PDF

241K

Evaluation Design Files

DC1580A - Design Files
7/23/2010

ZIP

3M

Software

LTpowerCAD

LTC3856 Project - 2-Phase Synchronous Step-Down Supply with Rsense Current Sensing (4.5-14V to 1.5 @ 50A)

LTC3856 Project - 2-Phase Synchronous Step-Down Supply with Inductor DCR Current Sensing (4.5-14V to 1.5 @ 50A)

LTspice

ASC

8.00K

LTC3856 Demo Circuit - 2-Phase Synchronous Step-Down Controller with Diffamp (12V to 1.5V @ 50A)

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Pricing displayed is based on 1-piece.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.