DC1892A

LTM4630 Demo Board | Dual Buck µModule Regulator, 4.5V ≤ V_IN ≤ 15V, V_OUT1 = 1.5V @ 18A, V_OUT2 = 1.0V @ 18A

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Overview

Product Details

Product Details

Demonstration circuit 1892A features the LTM4630EV, the high efficiency, high density, dual 18A, switch mode step-down power module regulator. The input voltage is from 4.5V to 15V. The output voltage is programmable from 0.6V to 1.8V. DC1892A can deliver up to 18A maximum in each channel. As explained in the LTM4630 data sheet, output current derating is necessary for certain V_IN, V_OUT and thermal conditions. The board operates in continuous conduction mode in heavy load conditions. For high efficiency at low load currents, the MODE jumper (JP1) selects pulse-skipping mode for noise-sensitive applications or Burst Mode^® operation in less noise-sensitive applications.

Applicable Parts

LTM4630

Documentation & Resources

Demo Board Schematic

DC1892A - Schematic
2/4/2015

PDF

106K

User Guides

DC1892A - Demo Manual
2/4/2015

PDF

1M

Evaluation Design Files

DC1892A - Design Files
2/4/2015

ZIP

1M

Software

LTpowerCAD

LTM4630 Project - Dual Step-Down μModule Regulator (4.5-15V to 1.5V @ 18A & 1V @ 18A)

LTspice

ASC

5.00K

LTM4630 Demo Circuit - Dual Step-Down μModule Regulator with Output Tracking (4.5-15V to 1.5 V @ 18A & 1.0V @ 18A)

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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.