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SMH4803DHN Datasheet (PDF) - Summit Microelectronics, Inc.

SMH4803DHN Datasheet PDF - Summit Microelectronics, Inc.
Part # SMH4803DHN
Download  SMH4803DHN Download

File Size   178.21 Kbytes
Page   22 Pages
Manufacturer  SUMMIT [Summit Microelectronics, Inc.]
Direct Link  http://www.summitmicro.com
Logo SUMMIT - Summit Microelectronics, Inc.
Description Distributed Power Hot-Swap Controller

SMH4803DHN Datasheet (PDF)

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SMH4803DHN Datasheet PDF - Summit Microelectronics, Inc.

Part # SMH4803DHN
Download  SMH4803DHN Click to download

File Size   178.21 Kbytes
Page   22 Pages
Manufacturer  SUMMIT [Summit Microelectronics, Inc.]
Direct Link  http://www.summitmicro.com
Logo SUMMIT - Summit Microelectronics, Inc.
Description Distributed Power Hot-Swap Controller

SMH4803DHN Datasheet (HTML) - Summit Microelectronics, Inc.

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SMH4803DHN Product details

DESCRIPTION

The SMH4803 is designed to control hot swapping of plug-in cards operating from a single supply ranging from 20V to 500V. The SMH4803 hot-swap controller provides under-voltage and over-voltage monitoring of the host power supply, it drives an external power MOSFET switch that connects the supply to the load, and also protects against over-current conditions that might disrupt the host supply.



FEATURES

• Supply Range ±20VDC to >±500VDC

• Versatile Card Insertion Detection Supports Both

– Multi-length Pin Systems

– Card Injector Switch Sensing

• Control Up to Four Loads or a Primary Load and 3 DC/DC Converters

• Highly ProgrammableHost Voltage Monitoring

– ProgrammableUnder- and Over-voltage Detection

• ProgrammablePower Good Delays for Sequencing DC/DC Converters

• ProgrammableCircuit Breaker Function

– ProgrammableOver-current Filter

– ProgrammableQuick-Trip™Circuit Breaker Values

– ProgrammableCircuit Breaker Mode

• Duty-Cycle Mode

• Latched Mode

• 2.5V and 5.0V reference outputs

– Easy Expansion of External Monitor Functions




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