Linear Technology DC2513A Demo Board User Manual

This document introduces the performance summary of DC2513A circuit.

Brand: Linear Technology
Category: Power Management
Document type: User Manual
Language: English
Pages: 8
File format: PDF
File size: 687 KB
Published: 17 October, 2023
Updated: 17 October, 2023
MD5 checksum: 9E7167924D30F60B89C3849D3883B9F7
PDF: Linear Technology DC2513A Demo Board User Manual PDF

About this manual

The DC2513A demonstration circuit is a high-efficiency, high-power-density hybrid converter designed to deliver 12V at 20A from an input voltage range of 36V to 72V. It utilizes the LTC7821EUH, which merges soft-switching switched-capacitor topology with a traditional step-down converter to offer superior efficiency and cost-effectiveness for nonisolated intermediate bus applications in datacom, telecom, and automotive systems. External MOSFETs switch at a fixed 500kHz frequency on this board but can be programmed between 200kHz and 1.5MHz.

What's inside

Description
Quick start procedure
Measurement Equipment Setup
Output Voltage Ripple
Efficiency vs Load Current
Thermal Performance
Parts List

Specifications

Input Voltage Range	36V to 72V
Output Voltage	12V
Maximum Output Current	20A
Typical Efficiency	97.3%
Peak Efficiency	97.5%
Switching Frequency	500kHz

Frequently asked questions

What is the input voltage range for the DC2513A demo board?

The input voltage range is 36V to 72V.

What is the maximum output current capability?

The maximum output current is 20A at 12V output.

What is the switching frequency for this demo board?

External MOSFETs switch at a fixed 500kHz frequency.

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