MAX5939LESA
- Mfr.Part #
- MAX5939LESA
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC HOT SWAP CTRLR -48V 8SOIC
- Stock
- 30,280
- In Stock :
- 30,280
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Hot Swap Controllers
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 80V
- Operating Temperature :
- -40°C~85°C
- JESD-609 Code :
- e0
- Programmable Features :
- Circuit Breaker, Current Limit, OVP, UVLO
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Supply Voltage :
- 48V
- Adjustable Threshold :
- yes
- Base Part Number :
- MAX5939
- Mount :
- Surface Mount
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- -80V~-20V
- Applications :
- -48V
- Internal Switch(s) :
- No
- Supply Voltage-Min (Vsup) :
- 20V
- Feature :
- Fault Timeout, Latched Fault, Thermal Limit
- Published :
- 2006
- Number of Functions :
- 1
- Pbfree Code :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Number of Channels :
- 1
- Terminal Finish :
- TIN LEAD
- Type :
- Hot Swap Controller
- Operating Supply Current :
- 700µA
- Datasheets
- MAX5939LESA

Hot Swap Controllers Analog Devices, Inc. MAX5939LESA Overview
The MAX5939LESA from Analog Devices, Inc. is a cutting-edge IC hot swap controller, designed to facilitate safe board insertion and removal from live 48V backplane systems. This component ensures robust circuit protection by integrating features such as controlled ramp-up and voltage/current monitoring, preventing damage and reducing system downtime. As a part of the Hot Swap Controllers category, the MAX5939LESA excels in managing power distribution complexities with precision and reliability, making it an ideal choice for critical applications in enterprise environments. Its efficiency in controlling power makes it a valuable asset for businesses aiming to enhance system stability and longevity.
MAX5939LESA Features
This IC hot swap controller is equipped with several features that ensure high performance and safety:
- Support for 48V operations, ideal for higher voltage backplane systems.
- Compact 8SOIC package, allowing for simplified integration in space-constrained applications.
- Advanced circuit protection mechanisms to guard against overcurrent and overvoltage conditions.
- Controlled ramp-up time to minimize inrush current impact.
- Real-time voltage and current monitoring to facilitate proactive system management.
MAX5939LESA Applications
- Server Farms: Enhances power management and protection when integrating or removing server boards from live systems, ensuring minimal interruption and maximizing uptime.
- Telecommunications Equipment: Critical for maintaining stability and protection in telecom rack systems, which require constant uptime and reliable power distribution.
- Data Centers: Ensures safe swapping of high-power supplies in data center backplanes, crucial for 24/7 operation and scalability.
- Industrial Systems: Provides robust control in industrial settings where equipment often faces fluctuating power loads and environmental stress.
- Medical Equipment: Assists in managing power supply in medical devices, ensuring safety and reliability in sensitive healthcare environments.
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