MAX15091AETI+

The MAX15091AETI+ is a 2.7V to 18V, 9A, integrated hot swap solution with current report output in 28 pin TQFN package. This IC is integrated solutions for hot-swap applications requiring the safe insertion and removal of circuit line cards from a live backplane. It integrates a hot-swap controller, 18mohm (typ) power MOSFET and an electronic circuit-breaker protection in a single package. The device integrates an accurate current-sense circuitry and provide 170µA/A of proportional output current. It features an IN to OUT short-circuit detection before start-up and provides a power-MOSFET GATE pin to program slew rate during start-up by adding an external capacitor. It has overvoltage/undervoltage input pins that can detect an overvoltage/undervoltage fault and disconnect the IN from the OUT. Typically used at blade servers, server I/O cards, RAID systems, disk drive power, storage applications and industrial applications.

• Integration reduces solution size for blade servers and other space-constrained designs
• Operating temperature range from -40°C to 85°C
• Autoretry fault management, programmable undervoltage lockout
• Flexibility enables use in many unique designs, programmable slew-rate control
• Programmable inrush current control under SOA operation
• Adjustable circuit-breaker current/current limit threshold
• Variable speed circuit-breaker response
• Safety features ensure accurate, robust protection
• Overvoltage protection, thermal protection, power good and fault outputs
• ±10% circuit breaker threshold accuracy, IN to OUT short circuit detection
• Blade Servers; Disk Drive Power; Industrial Applications; RAID Systems; Server I/O Cards; Storage Applications

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