The MIC2590B-2BTQ is a high-performance, dual-slot PC Card power controller designed by Microchip Technology to cater to the demanding needs of modern computing and communication devices. This advanced integrated circuit is engineered to manage the power requirements for two independent PC Card slots, making it an ideal solution for portable computers, docking stations, and other multi-slot applications.

Key Features

• Dual-Slot Support: The MIC2590B-2BTQ is capable of controlling power to two PC Card slots, providing flexibility and convenience for systems that require multiple card interfaces.
• Integrated Switches: It comes with built-in 5V/3.3V power switches, ensuring efficient power conversion and distribution to the PC Cards.
• Intelligent Power Management: This device features programmable current limiting, short-circuit protection, and thermal protection, safeguarding the system and cards from electrical damage.
• Low Voltage Operation: It operates at low voltages, making it suitable for battery-operated devices where power efficiency is crucial.
• LED Indicators: The controller includes drivers for status LEDs, providing visual feedback on power and activity status for each slot.
• Automatic Low-Power Mode: The MIC2590B-2BTQ automatically enters a low-power mode when the card slots are not in use, contributing to overall energy savings.
• Compact Packaging: Housed in a 48-lead TQFP package, the device is designed for space-constrained applications.

Applications

The MIC2590B-2BTQ is a versatile component that can be used in a variety of applications, including:

• Notebook and laptop computers
• Mobile computing devices
• PCMCIA card readers and writers
• Docking stations
• Embedded systems with PC Card interfaces

With its robust feature set and Microchip Technology's commitment to quality, the MIC2590B-2BTQ is a reliable choice for designers and engineers looking to integrate PC Card power control into their products.