The MIC2563A-0YSM from Microchip Technology is a robust, high-performance integrated circuit designed to manage power distribution within portable electronic devices. This IC is a dual-slot PC Card power controller that is well-suited for managing power requirements for PC Cards in laptops, notebooks, and other portable devices that support PCMCIA (Personal Computer Memory Card International Association) standards.

Key Features

• Integrated Power Switches: The MIC2563A-0YSM includes integrated 0.3-ohm power switches, providing efficient power distribution and thermal management.
• Versatile Voltage Operation: This device operates over a wide range of input voltages, from 4.75V to 5.5V, ensuring compatibility with a variety of host systems.
• Programmable Current Limiting: The IC features programmable current limiting to protect the power source and the PC Card from overcurrent conditions.
• Thermal Protection: It also includes thermal shutdown protection to prevent overheating and damage to the IC and the system it is part of.
• Low Standby Current: The low standby current of the MIC2563A-0YSM ensures minimal power consumption when the PC Card is not active, extending battery life in portable devices.

Applications

The MIC2563A-0YSM is ideal for a variety of applications where efficient power management for PC Cards is essential. This includes:

• Notebook and laptop computers
• Portable data terminals
• Portable communication devices
• Other PCMCIA-compatible devices

Package and Availability

The MIC2563A-0YSM is offered in a compact 28-pin SSOP (Shrink Small Outline Package) that is designed for space-constrained applications. This packaging allows for efficient utilization of board space while providing excellent electrical and thermal performance. Check with Microchip Technology or authorized distributors for availability and bulk order options.