LTC2938IDE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC2938IDE#TRPBF

Manufacturer

Analog Devices

Introduction

LTC2938IDE#TRPBF is a sophisticated power supply monitor designed for systems that require multiple supply voltages to be accurately monitored simultaneously.

Product Features and Performance

Monitors Four Power Supplies

Precision Monitoring

Programmable Under and Overvoltage Thresholds

Manual Reset and Watchdog Timer Features

I2C/SMBus Interface for Configuration and Reporting

Adjustable Reset and Watchdog Timeout Periods

12-WFDFN Exposed Pad for efficient heat dissipation

Low Quiescent Current

Product Advantages

High integration reduces component count

Improves system reliability with precision thresholds

Enhances safety through immediate fault notification

Customizable for various system requirements

Easy to interface with most microcontroller systems

Key Technical Parameters

Voltage - Supply: 1V ~ 5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 12-WFDFN Exposed Pad

Supplier Device Package: 12-DFN (4x3)

Quality and Safety Features

Built-in Hysteresis for Threshold Stability

Overtemperature Protection

Bandgap Voltage Reference for Threshold Accuracy

Compatibility

Compatible with various microcontrollers and digital systems

I2C/SMBus compliant for communication

Application Areas

Server Systems

Telecommunications Equipment

Industrial Computing

Medical Devices

Automotive Systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrade options may be available. Consult manufacturer for newer models or versions.

Several Key Reasons to Choose This Product

Highly integrated device reduces system complexity

Real-time voltage monitoring enhances system stability

Extended operating temperature range for industrial applications

Configurability via I2C/SMBus increases design flexibility

Reliable performance from a trusted manufacturer in power management

Supports energy-efficient systems with low quiescent current

Global technical support and product longevity offered by Analog Devices