Linear Technology DC1739B-C 120W Isolated Forward Converter Demo Manual

LTC3765/LTC3766 120W Isolated Forward Converter with Synchronous Rectification

Brand: Linear Technology
Category: Power Management
Document type: User Manual
Language: English
Pages: 10
File format: PDF
File size: 3.3 MB
Published: 17 October, 2023
Updated: 17 October, 2023
MD5 checksum: ADD6FFF3A60E0678D81AD6C0B2E2DFAB
PDF: Linear Technology DC1739B-C 120W Isolated Forward Converter Demo Manual PDF

About this manual

The DC1739B-C is a 120W isolated forward converter demonstration circuit designed to showcase the performance of the LTC3765/LTC3766 chip set. It operates at 240kHz to produce a regulated 12V, 10A output from an input range of 9V to 36V, suitable for telecom and industrial applications. The design utilizes synchronous rectification to achieve efficiency exceeding 94% and features an eighth-brick footprint.

What's inside

Description
Operating Principles
Quick Start Procedure
Performance Summary
Parts List
Schematic Diagram

Specifications

Input Supply Range	9 to 36 V
Output Voltage	12.0 V
Output Current Range	0 to 10 A
Switching Frequency	240 kHz
Output Ripple	40 mVp-p
Efficiency	92.7 %
Isolation	1500 VDC

Frequently asked questions

What is the output voltage of the DC1739B-C?

The converter produces a regulated 12V output.

What is the input voltage range?

The circuit operates with an input voltage range of 9V to 36V.

What is the maximum output current?

The continuous output current range is up to 10A.

What is the switching frequency?

The converter operates at a switching frequency of 240kHz.

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