LTC2945IMS#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC2945IMS#PBF

Manufacturer

Analog Devices

Introduction

The LTC2945IMS#PBF is a power monitor for DC supply rails, offering precise current and voltage measurement capabilities.

Product Features and Performance

Wide input voltage range: 4V to 80V

Low supply voltage range: 2.7V to 5.9V

Power consumption: 800 µA typical supply current

Accurate current and voltage monitoring

High precision over temperature range

I2C/SMBus compatible interface

Product Advantages

Ability to monitor high voltage supplies up to 80V

Minimal additional components required for operation

Built-in temperature sensor for thermal management

Powerful alert and notification functions

Key Technical Parameters

Voltage Input: 4V ~ 80V

Voltage Supply: 2.7V ~ 5.9V

Current Supply: 800 µA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 12-TSSOP

Quality and Safety Features

Overvoltage and undervoltage protection

Overcurrent fault monitoring

Built-in thermal shutdown

Compatibility

Can be used with a wide variety of DC supply rails

Compatible with I2C/SMBus interface

Application Areas

Power management in servers

Networking equipment

Industrial systems

Automotive electronics

Telecom infrastructure

Product Lifecycle

Product Status: Active

Not reported as nearing discontinuation

Replacement or upgrade options generally available for active components

Several Key Reasons to Choose This Product

High input voltage range suitable for industrial applications

Precise monitoring helps improve system reliability

Compact 12-TSSOP package allows for efficient use of board space

Integrated temperature sensor for device protection and system thermal management

Active product status ensures long-term availability and support

Versatile across multiple application domains, enhancing design reuse