Manufacturer Part Number
MAX5921BESA+
Manufacturer
Analog Devices
Introduction
The MAX5921BESA+ is a high-voltage, hot-swap controller that provides controlled sequencing for hot-swap and hot-plug applications. It features an internal comparator, a 200 mΩ MOSFET switch, and a current-limiting circuit to manage the inrush current during power-up.
Product Features and Performance
Manages inrush current during hot-swap and hot-plug applications
Integrated 200 mΩ MOSFET switch
Internal comparator for voltage monitoring
Current-limiting circuit to protect against overcurrent
Auto-retry feature to automatically attempt reconnection after a fault
Programmable overvoltage protection, undervoltage lockout, and current limit
Wide operating voltage range of -80V to -20V
Low quiescent current of 700 µA
Product Advantages
Simplifies the design of hot-swap and hot-plug applications
Provides protection against overcurrent and overvoltage conditions
Enables controlled power-up sequence to prevent system disruption
Compact and integrated solution reduces overall component count
Key Reasons to Choose This Product
Robust protection features for reliable operation in harsh environments
Wide voltage range accommodates a variety of system requirements
Ease of use and integration with minimal external components
Proven reliability and performance from a trusted manufacturer
Quality and Safety Features
Designed and manufactured to high quality standards
Complies with relevant safety and regulatory requirements
Compatibility
The MAX5921BESA+ is compatible with a wide range of -48V power systems and applications.
Application Areas
Telecommunications equipment
Industrial automation and control systems
Server and networking infrastructure
Power supply hot-swap and hot-plug applications
Product Lifecycle
The MAX5921BESA+ is an active product. There are no direct equivalent or alternative models available at this time. For the latest product information or to discuss your specific requirements, please contact our sales team through our website.