Manufacturer Part Number
LTC2978AIUP#TRPBF
Manufacturer
Analog Devices
Introduction
Power management IC for advanced power supply monitoring and control
Product Features and Performance
Multi-channel power supply monitor and controller
Configurable and programmable via PMBus
Nonvolatile memory for storing configurations
High accuracy data acquisition for voltage, current, and temperature
Integrated EEPROM with error correction
Fault management system with black box recording
Sequential power-up and power-down programmability
Margining and trimming capabilities for precise power control
Product Advantages
Reduces the need for external components
Simplifies power system management
Increases reliability with built-in safety features
Supports telemetry and real-time monitoring
Flexibility in power supply sequence and supervision
Key Technical Parameters
Voltage - Supply: 3.3V, 4.5V to 15V
Current - Supply: 10 mA
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package / Case: 64-WFQFN Exposed Pad
I2C/SMBus compatible
Quality and Safety Features
Built-in safety mechanisms including overvoltage protection
Robust error logging and history functions
Compatibility
Compatible with a wide range of microcontrollers through PMBus interface
Application Areas
Complex multi-rail power systems
Data centers and telecommunications
Enterprise servers and storage systems
Industrial and factory automation
Networking and computing infrastructure
Product Lifecycle
Obsolete with a possible need to look for alternatives or last-time buys
Potential existing inventory or aftermarket solutions
Several Key Reasons to Choose This Product
Robust power management with multiple channels
PMBus interface for smart configuration and adjustments
Durable and suitable for harsh industrial temperatures
Enhanced system reliability through detailed power monitoring
Allows for better system optimization and energy savings through precise control
LTC2978ALinear Technology / Analog Devices
LTC2978AUPLTC