Manufacturer Part Number
MAX4273EEE+
Manufacturer
Analog Devices
Introduction
The MAX4273EEE+ is a hot swap controller designed to enable or disable power to a system board or other peripherals in a controlled manner, ensuring safe insertion and removal from a live backplane.
Product Features and Performance
Single-channel Hot Swap Controller
Overvoltage Protection (OVP)
Undervoltage Lockout (UVLO)
Auto Retry Feature
Circuit Breaker Functionality
Programmable Current Limit
Fault Timeout Mechanism
Latched Fault Indicator
Wide Operating Voltage Range: 2.7V to 13.2V
Extended Operating Temperature Range: -40°C to 85°C
Low Quiescent Current: 600 µA
Product Advantages
Enables safe board insertion and removal
Protects against voltage irregularities
Customizable protection settings
Minimizes downtime due to auto retry
Prevents damage from overcurrent conditions
Flexibility in application use due to wide voltage range
Key Technical Parameters
Number of Channels: 1
No Internal Switches
Voltage Supply Range: 2.7V ~ 13.2V
Current Supply: 600 µA
Operating Temperature Range: -40°C ~ 85°C
Packaging: 16-SSOP
Mounting Type: Surface Mount
Quality and Safety Features
Built-in overvoltage and undervoltage protection
Programmable current limit for precise control of system current
Fault timeout to recover from transient faults
Compatibility
General-purpose applications compatible with Hot Swap requirements
Compatible with systems requiring controlled power sequencing
Application Areas
Server Backplanes
Network Routers and Switches
Industrial Systems
Product Lifecycle
Current Status: Active
Not listed as being near discontinuation
Alternatives or replacements may be available upon inquiry
Several Key Reasons to Choose This Product
Part of a reputable Analog Devices product line with robust support
Facilitates hot swapping without system interruption
Reduces the risk of damage to components during power anomalies
Versatile for a variety of applications with a broad supply voltage range
Low power consumption enhances system efficiency
Industry-standard package form factor simplifies PCB design and manufacturing