LTC4260IUH#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC4260IUH#PBF

Manufacturer

Analog Devices

Introduction

The LTC4260IUH#PBF is a specialized Power Management Integrated Circuit (PMIC) designed for Hot Swap applications, enabling controlled insertion and removal of boards from a live backplane.

Product Features and Performance

Single channel hot swap controller

I2C interface for digital management

Programmable features such as auto retry, circuit breaker

Current limit for protecting the circuit

Fault timeout and latched fault for enhanced error handling

Overvoltage protection (OVP)

Slew rate control and under voltage lockout (UVLO)

Product Advantages

Enhanced control over power supply with programmable features

Integrated digital management through I2C interface

Robust protection mechanisms for long-term reliability

Key Technical Parameters

Voltage Supply: 8.5V to 80V

Current Supply: 2 mA

Number of Channels: 1

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built-in current limit and fault timeout

Overvoltage protection and under voltage lockout

Compatibility

The device uses a surface mount, 32-WFQFN exposed pad for mounting, compatible with standard PCB technology.

Application Areas

General purpose hot swap applications ideal for server farms, telecom infrastructure, and data centers.

Product Lifecycle

The product status is active, indicating ongoing production and availability, with no current indications of nearing discontinuation.

Several Key Reasons to Choose This Product

Versatile voltage supply range from 8.5V to 80V for diverse applications.

Advanced safety features with an array of programmable protections.

Efficient operation with minimal current supply requirements.

The strategic integration of digital interface through I2C for enhanced operational effectiveness.

Reliable performance in a wide range of operating temperatures from -40°C to 85°C.