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LTC1643AL - PCI-Bus Hot Swap Controller

This page provides the datasheet information for the LTC1643AL, a member of the LTC1643AH PCI-Bus Hot Swap Controller family.

Features

  • Allows Safe Board Insertion and Removal from a Live PCI Slot.
  • Works on either a Motherboard (LTC1643AH) or CompactPCITM Card (LTC1643AL/LTC1643AL-1).
  • Controls.
  • 12V, 3.3V, 5V, 12V Supplies.
  • Programmable Foldback Current Limit with Circuit Breaker.
  • User-Programmable Supply Voltage Power-Up Rate.
  • High Side Drive for External N-Channel MOSFETs.
  • 12V and 12V On-Chip Switches.
  • Fault and Power-Good Outputs.
  • Available in a Narrow 16-Lead SSOP.

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Datasheet preview – LTC1643AL

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Full PDF Text Transcription

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U U FEATURES ■ Allows Safe Board Insertion and Removal from a Live PCI Slot ■ Works on either a Motherboard (LTC1643AH) or CompactPCITM Card (LTC1643AL/LTC1643AL-1) ■ Controls –12V, 3.3V, 5V, 12V Supplies ■ Programmable Foldback Current Limit with Circuit Breaker ■ User-Programmable Supply Voltage Power-Up Rate ■ High Side Drive for External N-Channel MOSFETs ■ –12V and 12V On-Chip Switches ■ Fault and Power-Good Outputs ■ Available in a Narrow 16-Lead SSOP Package U APPLICATIO S ■ PCI-Based Servers ■ CompactPCI Compliant Boards , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. Hot Swap is a registered trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.
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