MIC2561 Datasheet (Micrel Semiconductor) - PCMCIA Card Socket Switching Matrix

MIC2561, PCMCIA Card Socket Switching Matrix

Applications The MIC2561 VCC & VPP Matrix controls PCMCIA (Personal Computer Memory Card International Association) memory card power supply pins, both VCC and VPP.

The MIC2561 switches voltages from the system power supply to VCC and VPP.

The MIC2561 switches between the three VCC voltages (OFF,

MIC2561 Features

* overcurrent and thermal protection of the power outputs, zero current “sleep” mode, suspend mode, low power dynamic mode, and ON/OFF control of the PCMCIA socket power. The MIC2561 is designed for efficient operation. In standby (“sleep”) mode the device draws very little quiescent current, typical