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MIC2584

Dual Channel Hot-Swap Controller - 100mV Threshold

Status: In Production

Features:

  • 1.0V 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 (<1µs)
  • Two sequenced output mode selections (MIC2585 only)
  • Δ250mV supply tracking mode during turn-on/turn-off (MIC2585 only)
  • Overvoltage and undervoltage output monitoring (Overvoltage for MIC2585 only)
  • Undervoltage lockout protection
  • /FAULT status output
  • Power-On Reset and Power-Good status output (Power-Good for MIC2585 only)
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The MIC2584 and MIC2585 are dual-channel positive voltage hot swap controllers designed to facilitate the safe insertion of boards into live system backplanes. The MIC2584 and MIC2585 are available in 16-pin and 24-pin TSSOP packages, respectively. Using a few external discrete components and by controlling the gate drives of external NChannel MOSFET devices, the MIC2584/85 provides inrush current limiting and output voltage slew rate control in harsh, critical power supply environments. Additionally, the MIC2585 provides output turn-on sequencing and output tracking during turn-on and turn-off. In combination, the devices' many features provide a simplified, robust solution for many network applications to meet the power sequencing and protection requirements of multiple-voltage logic systems.

Additional Features
    • 1.0V 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 (<1µs)
    • Two sequenced output mode selections (MIC2585 only)
    • Δ250mV supply tracking mode during turn-on/turn-off (MIC2585 only)
    • Overvoltage and undervoltage output monitoring (Overvoltage for MIC2585 only)
    • Undervoltage lockout protection
    • /FAULT status output
    • Power-On Reset and Power-Good status output (Power-Good for MIC2585 only)
Parametrics
Name
Value
Product type
Low Voltage (<16V)
Latch off
Yes
FAULT
Yes
POR
Yes
Θja (C/W)
99.1

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC2584-JYTS
0.065000
0.125000
16
TSSOP
4.4mm
Matte Tin
e3
MIC2584-JYTS-TR
0.065000
0.204000
16
TSSOP
4.4mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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