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MIC2582

Features: * MIC2582:Pin-for-pin functional equivalent to the LTC1422* 2.3V to 13.2V supply voltage operation* Surge voltage protection up to 20V* Current regulation limits inrush current regardless of load capacitance* Programmable inrush current limiting* Electronic circuit breaker* Dual-level ov...

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SeekIC No. : 004420807 Detail

MIC2582: Features: * MIC2582:Pin-for-pin functional equivalent to the LTC1422* 2.3V to 13.2V supply voltage operation* Surge voltage protection up to 20V* Current regulation limits inrush current regardless ...

MIC2582 Data Sheet

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Part Number:
MIC2582
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

* MIC2582:Pin-for-pin functional equivalent to the LTC1422
* 2.3V to 13.2V supply voltage operation
* Surge voltage protection up to 20V
* Current regulation limits inrush current regardless of load capacitance
* Programmable inrush current limiting
* Electronic circuit breaker
* Dual-level overcurrent fault sensing eliminates false tripping
* Fast response to short circuit conditions (<1s)
* Programmable output undervoltage detection
* Undervoltage Lockout (UVLO) protection
* Auto-restart function (MIC2583R)
* Power-On Reset and Power-Good status outputs (Power-Good for the MIC2583 and MIC2583R only)
* /FAULT status output (MIC2583 and MIC2583R)


Application

* RAID systems
* Base stations
* PC board hot swap insertion and removal
* Hot swap CompactPCI cards
* Network switches


Pinout

Connection Diagram


Specifications

All voltages are referred to GND
Supply Voltage (VCC ).................................... 0.3V to 20V
/POR, /FAULT, PWRGD pins ........................... 0.3V to 15V
SENSE pin............................................0.3V to VCC +0.3V
ON pin.................................................0.3V to VCC +0.3V
GATE pin ...................................................... 0.3V to 20V
FB input pins................................................... 0.3V to 6V
Junction Temperature..............................................125°C
ESD Rating........................................................................
      Human body model ...............................................2kV
       Machine model....................................................100V


Description

The MIC2582 and MIC2583 are single channel positive voltage hot swap controllers designed to allow the safe insertion of boards into live system backplanes. The MIC2582 and MIC2583 are available in 8-pin SOIC and 16-pin QSOP packages, respectively. Using a few external components and by controlling the gate drive of an external N-Channel MOSFET device, the MIC2582/83 provide inrush current limiting and output voltage slew rate control in harsh, critical power supply environments. Additionally, a circuit breaker function will latch the output MOSFET off if the current limit threshold is exceeded for a determined period. The MIC2583R option includes an auto-restart function upon detecting an overcurrent condition.




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