Hot-swap power supply controller Summit Microelectronics

SMH4811A Programmable Distributed Power Hot-Swap Controller for High-Availability Systems

FEATURES
- Soft Starts Main Power Supply on Card Insertion or System Power Up
- Senses Card Insertion via Short Pins or Ejector Switches
- Master Enable to Allow System Control of Power Up or Down
- Can be used as a Temperature Sense Input
- Programmable Independent Controls of a DC/DC Converter
- Not Enabled until Host Supply Fully Soft Started
- Programmable Time Delay
- Available Input to hold off Dependant Enables until Conditions are Satisfied
- Highly Programmable Circuit Breaker
- Programmable Host Voltage Fault Monitoring
- Programmable Forced Shutdown Timer
- Internal Shunt Regulator Allows a Wide Supply Range

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