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LTC4253A-ADJ - -48V Hot Swap Controller

Features

  • Allows Safe Board Insertion and Removal from a Live.
  • 48V Backplane Floating Topology Permits Very High Voltage Operation Adjustable Analog Current Limit with Breaker Timer Fast Response Time Limits Peak Fault Current Adjustable Undervoltage/Overvoltage Protection with ±1% Threshold Accuracy Three Sequenced Power Good Outputs Adjustable Soft-Start Current Limit Adjustable Timer with Drain Voltage Accelerated Response Latchoff After Fault Available in 20-Pin SSOP and 20-Pin (4mm × 4mm) AP.

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Full PDF Text Transcription

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U U OBSOLETE: FOR INFORMATION PURPOSES ONLY Contact Linear Technology for Potential Replacement FEATURES Allows Safe Board Insertion and Removal from a Live – 48V Backplane Floating Topology Permits Very High Voltage Operation Adjustable Analog Current Limit with Breaker Timer Fast Response Time Limits Peak Fault Current Adjustable Undervoltage/Overvoltage Protection with ±1% Threshold Accuracy Three Sequenced Power Good Outputs Adjustable Soft-Start Current Limit Adjustable Timer with Drain Voltage Accelerated Response Latchoff After Fault Available in 20-Pin SSOP and 20-Pin (4mm × 4mm) APQFPNLPIaCckAagTeIsOUS – 48V Distributed Power Systems Negative Power Supply Control Central Office Switching High Availability Servers Disk Arrays LTC4253A-ADJ – 48V Hot Swap Controller with Sequencer
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