LTC1871EMS-7#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1871EMS-7#PBF

Manufacturer

Analog Devices

Introduction

The LTC1871EMS-7#PBF is a versatile DC DC Switching Controller designed for power management applications that require step-up, step-down or adjustable output configurations.

Product Features and Performance

Operates in Boost, Flyback, and SEPIC topologies

Supports a voltage supply range from 6V to 36V

Adjustable switching frequency from 50 kHz to 1 MHz

Maximum duty cycle of 92%

Features a transistor driver output type

Available control features include enable and frequency control

Supports clock synchronization

Product Advantages

Flexible voltage supply and adjustable frequency enhance compatibility with various power sources and load conditions

High 92% duty cycle enables efficient power conversion

Multifunctionality with the capacity to perform in different topologies increases adaptability in various application scenarios

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 6V ~ 36V

Frequency Switching: 50kHz ~ 1MHz

Duty Cycle (Max): 92%

Topology: Boost, Flyback, SEPIC

Output Phases: 1

Output Configuration: Positive

Quality and Safety Features

Operates effectively within a temperature range of -40°C to 85°C ensuring reliability under diverse environmental conditions

Rugged surface mount package enhances durability of the end product

Compatibility

Compatible with surface mount technology for easier integration into various circuit designs

Application Areas

Ideal for telecommunications, consumer electronics, and industrial systems requiring efficient power management solutions

Product Lifecycle

Currently active with no indication of nearing discontinuation

Availability of replacements or upgrades not stated

Several Key Reasons to Choose This Product

Versatile power supply compatibility (6V to 36V) suitable for a wide range of applications

High maximum switching frequency up to 1 MHz aids in achieving faster response times and reduced noise in power supply

Up to 92% duty cycle ensures minimal energy loss during power conversion

Capable of various topology configurations offering design flexibility

Reliable performance in extreme temperatures ranging from -40°C to 85°C