R5534V controller equivalent, pcmcia power controller.
on resistance P-channel MOSFET Switch Dual Slot Power Supply Control Over- Current Limit Protection Thermal Shutdown Protection Low Consumption Current Break-Before-Make.
Dual Slot PC card Power Supply Pin Voltage Switch
Card-bus Slot Power Supply Control
PC Card Reader/Writer
s PIN CON.
The R5534V switches between the three VCC voltages (0V/3.3V/5.0V) and the VPP voltages (off/0V/3.3V/5.0V). The R5534V has two sets of VCC output and VPP output each, therefore it fits dual slot models. If VCC pin or VPP pin may be clamped to the GND,.
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