LTC1871IMS-1#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1871IMS-1#PBF

Manufacturer

Analog Devices

Introduction

The LTC1871IMS-1#PBF is a versatile, high-performance DC DC switching controller designed for efficiently managing power requirements in various electronic systems with its ability to perform step-up, step-up/step-down voltage conversions.

Product Features and Performance

Supports both Boost and Flyback, SEPIC topologies

Capable of driving transistor output

Offers both positive and negative output configurations

Operates over a wide input voltage range from 2.5V to 36V

Adjustable switching frequency from 50kHz to 1MHz

Maximum duty cycle of 92%

Features frequency control and enable control

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

Product Advantages

Flexibility in topology allows for use in various applications

High efficiency due to optimal duty cycle and comprehensive control features

Durable and reliable performance in extreme temperature conditions

Key Technical Parameters

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 2.5V ~ 36V

Frequency Switching: 50kHz ~ 1MHz

Duty Cycle (Max): 92%

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Highly stable under a broad range of temperature conditions

Robust surface mount package minimizes the risk of mechanical damage

Compatibility

Compatible with a variety of external transistors for different voltage and current requirements

Clock sync feature allows synchronization with external clock signals

Application Areas

Telecom and networking systems

Portable and battery-powered devices

Industrial controls and automation

Consumer electronics

Product Lifecycle

Currently active product status

Non-indicated imminent discontinuation, check for updates on replacements or upgrades

Several Key Reasons to Choose This Product

Versatility in regulating different voltage needs due to multi-topology support

High efficiency and performance optimization with frequency and duty cycle controls

Suitable for harsh environments with an extensive operating temperature range

Reliable quality suited for long-term use in critical applications