MIC2563A Overview
The MIC2563A dual-slot PCMCIA (Personal puter 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.
MIC2563A Key Features
- Single package controls two PC Card slots
- High-efficiency, low-resistance switches require no
- No external ponents required
- Output current limit and overtemperature shutdown
- Ultra-low power consumption
- plete dual-slot PC Card/CardBus VCC and VPP
- Logic patible with industry standard PC Card logic
- No voltage shoot-through or switching transients
- Break-before-make switching
- Digital selection of VCC and VPP voltages