MIC2595-1YM

MIC2595-1YM

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MIC2595-1YM
IC HOT SWAP CTRLR -48V 14SOIC
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Price update:a months ago
Available in stock: 2691
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Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

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MIC2595-1YM Products

The MIC2589 and MIC2595-1YM are single-channel, negative voltage hot swap controllers designed to address the need for safe insertion and removal of circuit boards into "live" system backplanes, while using few external components. The MIC2589/MIC2589R and the MIC2595/MIC2595R are each available in 14-pin SOIC packaging and work in conjunction with an external N-Channel MOSFET for which the gate drive is controlled to provide inrush current limiting and output voltage slew-rate control. Overcurrent fault protection is also provided via a programmable overcurrent threshold and filter. Very fast fault response is provided to ensure that system power supplies maintain regulation even during output short circuits. These controllers offer two responses to a circuit breaker fault condition: the MIC2589 and MIC2595-1YM latch the circuit breaker's output off when the overcurrent threshold interval is exceeded and the overcurrent filter times out while the MIC2589R and MIC2595R automatically attempt to restart at a fixed duty cycle after a current limit fault. A primary Power-Good signal and two secondary (delayed and staggered) Power-Good signals are provided to indicate that the output voltage is within its valid operating range. These signals can be used to perform an all-at-once or a sequenced enabling of one or more DC-DC power modules.

Feature

  • Provides safe insertion and removal from live -48V (nominal) backplanes
  • Operates from -19V to -80V
  • Fast responding circuit breaker (<1µs) to short circuit conditions
  • User-programmable overcurrent detector response time
  • Electronic circuit breaker function:
    • Output latch OFF (MIC2589/MIC2595)
    • Output auto-retry (MIC2589R/MIC2595R)
  • Active current regulation to control inrush currents
  • Programmable undervoltage and overvoltage lockouts (MIC2589/MIC2589R)
  • Programmable UVLO hysteresis (MIC2595/MIC2595R)
  • Staggered 'Power-Good' output signals provide load sequencing
    • Active-HIGH (-1)
    • Active-LOW (-2)

Product Attributes

TYPE DESCRIPTION Select all
Package Tube
Current - Supply 4 mA
Operating Temperature -40°C ~ 85°C
Voltage - Supply -80V ~ -19V
Programmable Features Current Limit, Fault Timeout, UVLO
Features Latched Fault
Applications -48V
Internal Switch(s) No
Number of Channels 1
Supplier Device Package 14-SOIC
Type Hot Swap Controller, Sequencer
Package / Case 14-SOIC (0.154", 3.90mm Width)
Product Status Obsolete
Mounting Type Surface Mount

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Price negotiable

Price update:a months ago
Available in stock: 2691
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

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