MAX5949AESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5949AESA

Manufacturer

Analog Devices

Introduction

The MAX5949AESA is a hot swap controller designed for managing power distribution systems that require hot insertion and removal, primarily used in -48V applications.

Product Features and Performance

Auto Retry mechanism to automatically attempt re-engagement after a fault

Fault Timeout to control the duration a fault condition is allowed before shutdown

Latched Fault ensures persistent awareness of fault until reset

Over-Voltage Protection (OVP) and Under-Voltage Lockout (UVLO) for voltage regulation

Programmable Circuit Breaker and Current Limit for customized protection settings

Handles supply voltages from -20V to -80V

Product Advantages

Comprehensive protection features enhance the system integrity

Low supply current requirement of 700 µA minimizes power drain

Wide operating temperature range from -40°C to 85°C suitable for extreme environments

Key Technical Parameters

Voltage Supply: -20V ~ -80V

Current Supply: 700 µA

Operating Temperature: -40°C ~ 85°C

Package / Case: 8-SOIC

Number of Channels: 1

Quality and Safety Features

Integrated multiple programmable safety features for robust fault management

Designed to meet stringent industrial safety standards

Compatibility

Compatible with systems requiring -48V power settings

Application Areas

Power distribution systems requiring reliable hot swap function

Suitable for telecommunication equipment, server farms, and network switches

Product Lifecycle

Product Status: Active

Continuously supported with no current plans for discontinuation

Several Key Reasons to Choose This Product

High integration of protection features in a single chip enhances system reliability

Auto Retry and Latched Fault features minimize system downtime

Low supply current and wide temperature range make it versatile for various applications

Surface mount packaging facilitates easy integration into existing designs