LTC3861IUHE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3861IUHE#TRPBF

Manufacturer

analog-devices

Introduction

The LTC3861 is a dual-channel step-down switching regulator controller that provides high efficiency power conversion in a small footprint. It features seamless transition between Pulse Width Modulation (PWM) and Pulse Frequency Modulation (PFM) modes to maintain high efficiency over a wide load current range. The LTC3861 includes comprehensive protection features and is designed for use in a wide range of applications including consumer, industrial, and automotive electronics.

Product Features and Performance

Dual-channel step-down switching regulator controller

Seamless transition between PWM and PFM modes for high efficiency

Wide input voltage range of 3V to 5.5V

Switching frequency adjustable from 250kHz to 3MHz

Maximum duty cycle of 91.5%

Current limit, enable, frequency control, phase control, power good, soft start, and tracking control features

Wide operating temperature range of -40°C to 125°C

Product Advantages

Compact size and high power density

Comprehensive protection features

Flexible control and configuration options

High efficiency over a wide load range

Key Reasons to Choose This Product

Robust and reliable performance

Optimized for space-constrained applications

Versatile control features for customized power solutions

Suitable for a wide range of consumer, industrial, and automotive applications

Quality and Safety Features

Designed and manufactured to high quality standards

Robust protection features include current limit, thermal shutdown, and undervoltage lockout

Complies with relevant safety and regulatory requirements

Compatibility

The LTC3861 is compatible with a wide range of power supply and electronic system designs, making it suitable for a variety of applications.

Application Areas

Consumer electronics

Industrial equipment

Automotive systems

Telecommunications infrastructure

Medical devices

Product Lifecycle

The LTC3861 is an active product and is not nearing discontinuation. There are no direct equivalent or alternative models available at this time. For the most up-to-date information on the product lifecycle and available alternatives, please contact our website's sales team.