Manufacturer Part Number
MAX5901ACEUT+T
Manufacturer
Analog Devices
Introduction
The MAX5901ACEUT+T from Analog Devices is a Power Management Integrated Circuit (PMIC) designed for Hot Swap applications that enables safe insertion and removal of circuit boards from live backplanes.
Product Features and Performance
Hot Swap Controller for -48V systems
Supports a single channel
Auto Retry and Fault Timeout for intelligent system management
Thermal Limit to ensure safe operation
User Programmable Under Voltage Lock Out (UVLO)
Product Advantages
Precise voltage regulation preventing damage to sensitive circuitry
Sophisticated features to ensure safe board insertion in live systems
Obsolete status may suggest proven reliability in applications
Key Technical Parameters
Series: Simple Swapper™
Type: Hot Swap Controller
Voltage - Supply Range: -100V to -9V
Operating Temperature Range: -40°C to 85°C
Current - Supply: 500 µA
Quality and Safety Features
Built-in Thermal Limit for over-temperature protection
Auto Retry and Fault Timeout for automated error handling
Compatibility
No internal switches; external FET needed
Surface Mount device compatible with standard SOT-23-6 footprint
Application Areas
Designed for high-voltage -48V telecommunications equipment
Suitable for server and network infrastructure requiring hot swap capabilities
Product Lifecycle
Obsolete status indicates that the product is no longer being manufactured or actively sold
Potential for replacement or upgrade options should be investigated for current or future designs
Key Reasons to Choose This Product
Proven solution from Analog Devices, a reputable manufacturer in PMIC technology
Integrates needed protective features for hot swapping boards
Offers a simple solution with a minimal component count for ease of design
Feature-rich controller including thermal protection, auto retry, and programmable under-voltage lockout
Designed specifically for negative voltage systems common in telecom applications
MAX5901ACETTAnalog Devices / Maxim Integrated