Linear Technology DC2240A Synchronous Four-Quadrant Converter Quick Start Guide

About this manual

This guide provides setup instructions for the DC2240A demo board, which uses the LT8714 controller to regulate output voltage from 5V to -5V with up to 5A current. It includes a quick start procedure, performance specifications, and a detailed parts list. The board operates at 200kHz switching frequency and supports efficiency measurements up to 89% under specified conditions.

The guide also includes safety and usage notes, emphasizing that the board is for engineering evaluation only and not for commercial use. It warns users about potential regulatory non-compliance and advises proper handling to avoid electrostatic discharge and injury.

What's inside

• Quick Start Procedure
• Performance Summary
• Parts List
• Schematic Diagram
• Important Notice

Specifications

Frequently asked questions

What is the maximum output current of the DC2240A?

The maximum output current is 5A.

What is the switching frequency of the DC2240A?

The switching frequency is 200kHz.

What is the efficiency of the DC2240A when outputting 5V at 5A?

The efficiency is 89%.

Can the output voltage be set externally?

Yes, the output voltage can be set externally using a 0.1V to 1V CTRL signal.