LTC1871HMS - Analog Devices Inc.

Manufacturer Part Number

LTC1871HMS

Manufacturer

Analog Devices

Introduction

High-performance DC-DC switching controller designed for power management applications.

Product Features and Performance

Step-Up and Step-Up/Step-Down Functionality

Supports Positive or Negative Output Configuration

Boost, Flyback, and SEPIC Topology

Single Output with One Phase

Wide Input Voltage Range of 2.5V to 36V

Adjustable Switching Frequency from 50kHz to 1MHz

High Duty Cycle up to 92%

Clock Synchronization Feature

Product Advantages

Supports a broad input voltage range for various applications

High-frequency operation enables smaller external components

Clock sync helps to minimize noise and interference

Versatile topology support for design flexibility

Key Technical Parameters

Output Type: Transistor Driver

Duty Cycle (Max): 92%

Frequency Switching: 50kHz ~ 1MHz

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

Operating Temperature Range: -40°C ~ 150°C

Quality and Safety Features

Engineered to operate reliably in extreme temperatures from -40°C to 150°C

Compatibility

Compatible with a range of external components for various applications

Mounting Type: Surface Mount ensuring ease of integration into PCB designs

Application Areas

Diverse applications including portable devices, consumer electronics, automotive, and industrial systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation, continuous supply and support available

Several Key Reasons to Choose This Product

Flexibility in design with adjustable parameters and multiple topology support

High temperature operational range ensuring reliability in extreme conditions

Analog Devices' reputation for quality and performance

Active product status guarantees long-term availability for designs

Surface mount package compatible with modern PCB assembly processes