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MIC2563A - Dual Slot PCMCIA/CardBus Power Controller

Description

The MIC2563A dual-slot PCMCIA (Personal Computer Memory Card International Association) and CardBus power controller handles all PC Card slot power supply pins, both VCC and VPP.

Features

  • Single package controls two PC Card slots.
  • High-efficiency, low-resistance switches require no 12V bias supply.
  • No external components required.
  • Output current limit and overtemperature shutdown.
  • Ultra-low power consumption.
  • Complete dual-slot PC Card/CardBus VCC and VPP switch matrix in a single package.
  • Logic compatible with industry standard PC Card logic controllers.
  • No voltage shoot-through or switching transients.

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Datasheet preview – MIC2563A

Datasheet Details

Part number MIC2563A
Manufacturer Micrel Semiconductor
File Size 95.45 KB
Description Dual Slot PCMCIA/CardBus Power Controller
Datasheet download datasheet MIC2563A Datasheet
Additional preview pages of the MIC2563A datasheet.

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Full PDF Text Transcription

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MIC2563A Micrel MIC2563A Dual-Slot PCMCIA/CardBus Power Controller General Description The MIC2563A dual-slot PCMCIA (Personal Computer Memory Card International Association) and CardBus power controller handles all PC Card slot power supply pins, both VCC and VPP. The MIC2563A switches between the three VCC voltages (0V, 3.3V and 5.0V) and the VPP voltages (OFF, 0V, 3.3V, 5V or 12.0V) required by PC Cards. The MIC2563A switches voltages from the system power supply to VCC and VPP. Output voltage is selected by two digital inputs each and output current ranges up to 1A for VCC and 250mA for VPP. The MIC2563A provides power management capability controlled by the PC Card logic controller. Voltage rise and fall times are well controlled.
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