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
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