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Datasheet Microchip MIC2587R-1YM

The MIC2587 and MIC2587R are single-channel positive voltage hot swap controllers designed to provide safe insertion and removal of boards for systems that require live (always-powered) backplanes

Datasheets

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  MIC2587/MIC2587R - Single-Channel, Positive High-Voltage Hot Swap Controller
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  MIC2587/MIC2587R
  Single-Channel, Positive High-Voltage
  Hot Swap Controller
  Revision 2.0 General Description Features The MIC2587 and MIC2587R are single-channel positive
  voltage hot swap controllers designed to provide safe
  insertion and removal of boards for systems that require
  live (always-powered) backplanes. These devices use few
  external components and act as controllers for external Nchannel power MOSFET devices to provide inrush current
  control and output voltage slew rate control. Overcurrent
  fault protection is provided via programmable analog foldback current-limit circuitry equipped with a programmable
  overcurrent filter. These protection circuits combine to limit
  the power dissipation of the external MOSFET to ensure
  that the MOSFET is in its SOA during fault conditions. The
  MIC2587 provides a circuit breaker function that latches
  the output MOSFET off if the load current exceeds the
  current limit threshold for the duration of the programmable
  timer. The MIC2587R provides a circuit breaker function
  that automatically attempts to restart power after a load
  current fault at a low duty cycle to prevent the MOSFET
  from overheating. Each device provides either an activeHIGH (-1YM) or an active-LOW (-2YM) “Power-is-Good�
  signal to indicate that the output load voltage is within
  tolerance of the application circuit’s design objective. MIC2587: Pin-for-pin functional equivalent to the
  LT1641 Operates from +10V to +80V with 100V ABS MAX ...

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Eco Plan

Moldel Line

• MIC2587-1YM MIC2587-1YM-TR MIC2587-2YM MIC2587-2YM-TR MIC2587R-1YM MIC2587R-1YM-TR MIC2587R-2YM MIC2587R-2YM-TR

Manufacturer's Classification

• Power Management > Hot Swap Controllers

Other Names:

MIC2587R1YM, MIC2587R 1YM

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