LTC1421ISW#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1421ISW#PBF

Manufacturer

Analog Devices

Introduction

The LTC1421ISW#PBF is a high-performance dual-channel hot swap controller from Analog Devices. It provides a comprehensive solution for hot-swap applications, enabling the safe and reliable hot-insertion and hot-removal of circuit boards or modules in a live system.

Product Features and Performance

Dual-channel operation for independent control of two hot-swap circuits

Latched fault protection with programmable fault timeout

Undervoltage lockout (UVLO) to prevent board damage during power-up

Programmable current limit and slew rate for controlled inrush current

Wide 3V to 12V supply voltage range

Low 1.5mA supply current

Product Advantages

Robust fault protection and monitoring for safe hot-swap operation

Flexible programming options for customized power-up and fault handling

Compact 24-SOIC package for space-constrained applications

Proven reliability and performance from a trusted manufacturer

Key Reasons to Choose This Product

Comprehensive hot-swap solution in a single IC

Reliable fault protection and power sequencing

Easily customizable to meet application requirements

Long-term availability and technical support from Analog Devices

Quality and Safety Features

Designed and manufactured to high quality standards

Overvoltage, overcurrent, and short-circuit protection

Thermal shutdown for safe operation under all conditions

Compatibility

The LTC1421ISW#PBF is compatible with a wide range of systems and applications that require hot-swap functionality, including:

Telecommunications equipment

Networking and server infrastructure

Industrial automation and control systems

Medical electronics

Test and measurement equipment

Application Areas

Hot-swap and hot-plug circuit board and module insertion/removal

Power supply and system management for live-insertion applications

Inrush current limiting and power sequencing

Product Lifecycle

The LTC1421ISW#PBF is an active, in-production product from Analog Devices. There are no direct replacement or alternative models available at this time. For the latest information on product availability and potential replacements, please contact our website's sales team.