Manufacturer Part Number
LTC2991CMS#PBF
Manufacturer
Analog Devices
Introduction
The LTC2991 is a power management integrated circuit designed for thermal management applications.
Product Features and Performance
Monitors temperature with both internal and external sensors
Utilizes ADC, multiplexer, and register bank topology for data processing
I2C output type for easy integration into digital systems
Features output alarms and fan control for enhanced thermal management
Supports a wide voltage supply range from 2.9V to 5.5V
Product Advantages
High accuracy temperature readings (±3.5°C Local, ±1.5°C Remote)
Flexible use with both internal and external temperature sensors
Comprehensive thermal monitoring with alarm and fan outputs
Key Technical Parameters
Accuracy: ±3.5°C Local (Max), ±1.5°C Remote (Max)
Voltage Supply: 2.9V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Output Type: I2C
Mounting Type: Surface Mount
Quality and Safety Features
Reliable performance within specified operating temperature range
Built-in safety features like output alarms to prevent overheating
Compatibility
Compatible with systems requiring I2C interface
Surface mount device fitting within a 16-TFSOP package
Application Areas
Servers and computing equipment
Industrial systems
Networking equipment
Product Lifecycle
Currently in active production
Not nearing discontinuation
Future updates or replacements to this model are available
Several Key Reasons to Choose This Product
Precise temperature monitoring enhances system safety and performance
Versatile for various applications due to interface and package compatibility
Reliable operation supported by wide voltage range and robust safety features