LTC7812IUH#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC7812IUH#TRPBF

Manufacturer

analog-devices

Introduction

The LTC7812 is a dual-channel, high frequency, synchronous step-up/step-down DC/DC controller. It features a wide input voltage range of 4.5V to 38V and can be configured to provide either positive or negative output voltages. The LTC7812 offers a switching frequency range of 115kHz to 835kHz, allowing the use of small, low-profile inductors and capacitors. Additionally, it supports a maximum duty cycle of 96% for the step-up converter and 99% for the step-down converter, enabling efficient operation over a wide range of input and output voltages.

Product Features and Performance

Dual-channel, high frequency, synchronous step-up/step-down DC/DC controller

Wide input voltage range of 4.5V to 38V

Supports positive and negative output voltages

Switching frequency range of 115kHz to 835kHz

Maximum duty cycle of 96% for step-up and 99% for step-down

Programmable soft-start and frequency control

Power good and tracking functions

-40°C to 125°C operating temperature range

Product Advantages

Efficient operation over a wide range of input and output voltages

Compact solution size with small, low-profile inductors and capacitors

Flexible configuration options for diverse power supply requirements

Comprehensive protection features for reliable and safe operation

Key Reasons to Choose This Product

Maximize efficiency and power density with high-frequency operation

Achieve optimal performance with wide input voltage range and flexible output configurations

Simplify design and reduce component count with integrated features

Ensure reliable and safe operation in harsh environments with extended temperature range

Quality and Safety Features

Robust design for reliable operation

Comprehensive protection features, including overcurrent, overvoltage, and thermal protection

Compatibility

The LTC7812 is compatible with a wide range of power supply and control applications, including industrial, automotive, and consumer electronics.

Application Areas

Industrial control systems

Automotive electronics

Telecommunications equipment

Consumer electronics

Distributed power systems

Product Lifecycle

The LTC7812 is an active product and is not nearing discontinuation. There are no direct equivalent or alternative models currently available. If you require further information or assistance, please contact our sales team through our website.