Professional IC Distribution & Technical Solutions

The MAX5971AETI+T is a power management IC manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features:

Specifications:

• Manufacturer: Maxim Integrated
• Part Number: MAX5971AETI+T
• Package: 28-TQFN (5x5mm)
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 3V to 5.5V
• Output Voltage: Adjustable
• Number of Outputs: 4
• Current Limit: Programmable
• Power Management Features: Hot-swap controller, power sequencing, and fault protection
• Interface: I²C-compatible for configuration and monitoring

Descriptions:

The MAX5971AETI+T is a quad-channel hot-swap controller designed for high-availability systems. It provides safe board insertion and removal from live backplanes by controlling inrush current and offering fault protection. The device supports I²C communication for real-time monitoring and configuration of power parameters.

Features:

• Hot-Swap Controller: Enables safe insertion/removal of boards in live systems.
• Quad-Channel Operation: Manages up to four independent power rails.
• Programmable Current Limit: Adjustable via I²C for each channel.
• Fault Protection: Includes overcurrent, undervoltage, and overtemperature protection.
• Power Sequencing: Supports configurable power-up/down sequencing.
• I²C Interface: Allows real-time monitoring of voltage, current, and fault status.
• Compact Package: 28-pin TQFN (5mm x 5mm) for space-constrained applications.

This IC is commonly used in servers, telecom equipment, and industrial systems requiring reliable power management.

Would you like additional details on any specific parameter?