Overview of MIC2562A-OYM-TR

The MIC2562A-OYM-TR is a high-performance integrated circuit designed and manufactured by Microchip Technology. It is a specialized chip purposed for power management applications, particularly in the area of PC Card power interface switches. This product is well-suited for portable devices that require efficient power distribution and control, such as laptops, PDAs, and other mobile computing devices.

Key Features

• Dual-Slot PC Card Power Switches: The MIC2562A-OYM-TR is capable of controlling power to two independent PC Card slots, making it an ideal choice for systems that need to manage multiple cards simultaneously.
• Integrated Fault Protection: The device includes built-in over-current and thermal shutdown features to protect the system from damage due to excessive power draw or overheating.
• Low On-Resistance: With a low on-resistance, the MIC2562A-OYM-TR ensures minimal voltage drop and power loss, which is crucial for maintaining battery life in portable devices.
• Programmable Current Limiting: The current limit can be set via an external resistor, allowing designers to tailor the power management to the specific needs of their application.
• Under-voltage Lockout: This feature prevents the device from operating at dangerously low voltages that could otherwise compromise the system's performance or stability.

Applications

The MIC2562A-OYM-TR is versatile in its applications, commonly used in:

• Portable Computing Devices
• PCMCIA/CardBus Card Power Management
• Hot-Swap Power Controllers

Technical Specifications

The device comes in a 16-pin SOIC package, offering a compact solution for space-constrained designs. It operates over a wide temperature range, making it suitable for use in various environments. The MIC2562A-OYM-TR supports a 3.3V/5V dual supply voltage, which is typical for PC Card applications, and provides an efficient power management solution with its low quiescent current.

Quality and Reliability

Microchip Technology is known for its commitment to quality, and the MIC2562A-OYM-TR is no exception. It is designed to meet the stringent requirements of the portable electronics market, ensuring both reliability and performance. The device is available in tape and reel packaging (denoted by the 'TR' suffix), which facilitates automated manufacturing processes.