LT4250LIS8#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT4250LIS8#TRPBF

Manufacturer

Analog Devices

Introduction

LT4250LIS8#TRPBF is a power management hot swap controller designed for controlling power supply connections in electronic systems.

Product Features and Performance

Supports -48V applications

Hot Swap Controller enables live insertion and removal of boards

Single channel operation

Integrated features such as Fault Timeout

Programmable functions including Current Limit and UVLO for design flexibility

No internal switches to reduce complexity

Operation within a supply voltage range of -80V to 18V

Fault Timeout feature to address sustained over-current conditions

Product Advantages

Allows safe board insertion and removal from a live backplane

Minimizes need for external components due to integrated Fault Timeout and programmable features

High flexibility in programming to meet specific system requirements

Operates over a wide range of supply voltages

Key Technical Parameters

Number of Channels: 1

Voltage - Supply: -80V to 18V

Operating Temperature Range: -40°C to 85°C

Current - Supply: 1.6 mA

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Supplier Device Package: 8-SO

Quality and Safety Features

Fault Timeout mechanism to protect against prolonged over-current conditions

Overvoltage Protection (OVP)

Undervoltage Lockout (UVLO)

Compatibility

Designed for use in -48V power systems

Surface mount package compatible with standard PCB manufacturing processes

Application Areas

Telecommunications equipment

Data center power distribution systems

Industrial systems with hot-swappable components

Product Lifecycle

Status: Active

Product is currently manufactured and actively supplied

Not indicated as near discontinuation

Availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

Live insertion and removal capabilities enhance system maintainability

Integrated programmable features reduce external component count, saving space and cost

Wide operating temperature range suits harsh environments

Flexible supply voltage range accommodates various power system designs

Low supply current aids in power conservation

Surface mount SOIC package is compatible with automated assembly processes, facilitating mass production

Part of a reputable manufacturer’s product portfolio, ensuring reliability and long-term availability