LT1424CS8-5#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1424CS8-5#PBF

Manufacturer

Analog Devices

Introduction

The LT1424CS8-5#PBF is a robust DC-DC switching regulator designed for power management applications.

Product Features and Performance

Switching regulator with step-up/step-down function

Output configuration supports positive or negative voltage with isolation capability

Topology based on Flyback converter design

Fixed output voltage of 5V

Supports a single output channel

Operates with input voltages ranging from 2.8V to 20V

Capable of delivering an output current of 400mA

Switching frequency set at 285kHz

Non-synchronous rectifier design

Product Advantages

Ability to deliver stable 5V output across a wide range of input voltages

Suitable for application designs requiring isolated power supply

Flyback topology facilitates multiple output voltage configurations

High-temperature operational capability up to 125°C

Key Technical Parameters

Minimum Input Voltage: 2.8V

Maximum Input Voltage: 20V

Minimum/Fixed Output Voltage: 5V

Output Current: 400mA

Switching Frequency: 285kHz

Operating Temperature Range: 0°C to 125°C

Quality and Safety Features

Operational stability across a broad temperature range for reliable use in various environments

Compatibility

Compatible with surface-mount technology for integration into circuit boards

Housed in an 8-SOIC package compatible with similar standardized IC footprints

Application Areas

Suitable for various electronic devices and systems requiring power conversion and regulation

Common uses in telecommunications, computing, industrial, and automotive systems

Product Lifecycle

Status: Active

Product is currently in production with no immediate risk of discontinuation

Replacements or upgrades may be available based on Analog Devices' portfolio

Several Key Reasons to Choose This Product

Versatile input voltage range assures compatibility with multiple power sources

Flyback topology allows for multiple outputs and isolation, expanding design flexibility

High-temperature operation makes it suitable for harsh operating conditions

The fixed 5V output simplifies power design requirements for standard logic levels

Reliable performance from a reputable manufacturer, Analog Devices

The part is supplied in a tube, making it suitable for prototyping and small production runs