General Description

The MIC2568 dual-slot PC Card / CardBus power controller is a VCC and VPP power switch matrix that supports 3.3V and 5V PC Card (PCMCIA) slot power supply pins.

Features

• Complete single-chip dual-slot power switch

• No external components required

• Output current limit and thermal shutdown

• Ultra-low power consumption

• Compatible with standard PC Card logic controllers

• Break-before-make switching (no transients)

• Digital VCC and VPP voltage selection

• > 1A VCC output current per slot

• > 200mA VPP output current per slot

• 28-pin SSO and TSSO package

• Pb-free 28-pin SSO package

• UL recognized, file #179633

Applications

• Dual-slot PC Card power supply voltage switch

• CardBus slot power supply control

• Data collection systems

• Machine control data input systems

• Wireless communications

• Bar code data collection systems

• Instrumentation configuration/datalogging

• Portable and desktop computer docking stations

• Power supply management

• Power analog switching