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データシートサーチシステム |
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データシートサーチシステム |
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SMH4812 データシート(PDF) 1 Page - Summit Microelectronics, Inc. |
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SMH4812 データシート(HTML) 1 Page - Summit Microelectronics, Inc. |
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1 / 18 page  1 Characteristics subject to change without notice 2055 4.1 03/27/09 SMH4812 SUMMIT MICROELECTRONICS, Inc. ©SUMMIT MICROELECTRONICS, Inc., 2000 • 757 N. Mary Ave. • Sunnyvale, CA 94085 • Phone 408-523-1000 • FAX 408-523-1266 • www.summitmicro.com Preliminary Distributed Power Hot-Swap Controller FEATURES SIMPLIFIED APPLICATION DRAWING ! ! ! ! ! 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 Quick-TripTM Values " "" " " Programmable Current Limiting " "" " " Programmable Duty Cycle Times " "" " " Programmable Over-current Filter ! ! ! ! ! Programmable Host Voltage Fault Monitoring " "" " " Programmable Under-Voltage Hysteresis " "" " " Programmable UV/OV Voltage Filter " "" " " Programmable Fault Mode: Latched or Duty Cycle ! ! ! ! ! Programmable Forced Shutdown Timer ! ! ! ! ! 2.5V and 5.0V Reference Outputs " "" " " Eliminates the Need for Other Primary Volt- ages " "" " " Easy Expansion of External Monitor Func- tions ! ! ! ! ! Supply Range +20VDC to >+500VDC VDD VSS CBSENSE PD1# PD2# UV OV 2.5VREF PG2# 5.0VREF 2055 SAD 1.1 0V –48V VGATE Pin Detect Pin Detect DC/DC SMH4812 FAULT# ENPG Disable/Enable FS# |
同様の部品番号 - SMH4812_09 |
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同様の説明 - SMH4812_09 |
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