LTC1871IMS-7#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1871IMS-7#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1871IMS-7#TRPBF is a versatile DC-DC switching controller designed for power management applications.

Product Features and Performance

Versatility with Step-Up, Step-Down (Buck-Boost) configurations

Capable of driving a Transistor Driver output type

Can be configured for topologies including Boost, Flyback, and SEPIC

Supports a single output with one-phase operation

Supply voltage range from 6V to 36V

Adjustable switching frequency from 50kHz to 1MHz

Maximum duty cycle of 92%

Frequency synchronization capability

Supports enable and frequency control features

Operating temperature range from -40°C to 125°C

Product Advantages

High flexibility in application due to various topology support

Wide input voltage range suitable for many power sources

High switching frequency for efficient operation

High maximum duty cycle allows for greater output voltage ranges

Synchronization feature for noise-sensitive applications

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Topology: Boost, Flyback, SEPIC

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

Frequency Switching: 50kHz ~ 1MHz

Duty Cycle (Max): 92%

Quality and Safety Features

Robust operating temperature range ensures reliability in various conditions

Compatibility

Suitable for a wide variety of power management applications due to its flexibility

Application Areas

Telecommunications

Automotive systems

Industrial controls

Portable devices

Consumer electronics

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Replacements or upgrades may be available as new technologies emerge

Several Key Reasons to Choose This Product

Diverse application support thanks to multiple topologies

Broad voltage compatibility ensures use with various power supplies

High efficiency due to high maximum duty cycle and switching frequency

Noise reduction in sensitive applications with clock synchronization

Reliable performance under extreme temperatures

Packaged in a small 10-MSOP package suitable for space-constrained applications