Linear Technology LT3473EDD Lithium Ion to 25V Step-Up DC-DC Converter Quick Start Guide

This document is a quick start guide for the LT3473EDD lithium ion to 25V step-up DC-DC converter.

Brand: Linear Technology
Category: Other Electronics
Document type: Quick Start Guide
Language: English
Pages: 3
File format: PDF
File size: 130 KB
Published: 17 October, 2023
Updated: 17 October, 2023
MD5 checksum: 207D9AE96B813B5D57EB7BECEB142D67
PDF: Linear Technology LT3473EDD Lithium Ion to 25V Step-Up DC-DC Converter Quick Start Guide PDF

About this manual

This document is a Quick Start Guide for Demonstration Circuit DC883, which features the LT3473 micropower step-up DC/DC converter. The circuit is designed to convert a lithium ion battery input voltage (3V to 4.2V) to a 25V output at up to 80mA. It includes integrated Schottky diode and output disconnect circuitry, making it suitable for OLED and CCD bias applications.

What's inside

Description
Performance Summary
Quick Start Procedure
Measurement Equipment Setup
Shutdown Function
Output Voltage Control

Specifications

Input Voltage Range	3V to 4.2V
Maximum Output Current	80mA
Typical Switching Frequency	1.2MHz
Output Voltage	25V

Frequently asked questions

How can I disable the DC-DC converter?

Place the jumper JP2 to 'OFF' to disable the converter.

What is the recommended DC voltage range for the CTRL terminal?

The recommended DC voltage range for the CTRL terminal is 200mV to 1.5V.

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