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AT73C202

AT73C202 Description

The AT73C202 is a specialized power management integrated circuit (IC) designed by Microchip Technology for cell phone applications. This IC is engineered to provide efficient power and battery management solutions, ensuring optimal performance and reliability in mobile devices. The AT73C202 is housed in a 49FBGA package, which is ideal for compact and space-constrained designs commonly found in modern cell phones. The device operates within a supply voltage range of 3V to 5.5V, making it versatile for various power supply configurations.

AT37C202 Features

• Efficient Power Management: The AT73C202 is designed to manage power efficiently, ensuring that the cell phone operates smoothly under varying load conditions. This is achieved through advanced power management algorithms that optimize battery life and system performance.
• Wide Voltage Range: The IC supports a supply voltage range of 3V to 5.5V, providing flexibility in power supply design and compatibility with different battery types.
• Surface Mount Technology: The AT73C202 is available in a surface mount package, which is ideal for automated assembly processes and high-density PCB layouts.
• Moisture Sensitivity Level (MSL) 3: The device has a moisture sensitivity level of 3, allowing for a 168-hour exposure to ambient conditions before assembly. This ensures that the IC remains reliable and functional during the manufacturing process.
• Compliance and Standards: The AT73C202 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.
• Packaging: The IC is packaged in a Tape & Reel (TR) format, which is suitable for high-volume production and automated pick-and-place processes.

AT73C202 Applications

The AT73C202 is specifically designed for cell phone applications, where efficient power and battery management are critical. Its features make it ideal for:

• Battery-Powered Devices: The IC's power management capabilities ensure that battery life is maximized, providing longer usage time for cell phone users.
• Compact Designs: The 49FBGA package allows for integration into small form-factor devices, making it suitable for modern, sleek cell phone designs.
• High-Density PCB Layouts: The surface mount technology enables high-density PCB layouts, which is essential for the compact internal structure of cell phones.
• Automated Manufacturing: The Tape & Reel packaging format supports automated assembly processes, ensuring high production efficiency and reliability.

Conclusion of AT73C202

The AT73C202 by Microchip Technology is a robust and efficient power management IC tailored for cell phone applications. Its wide voltage range, efficient power management capabilities, and compact surface mount package make it an ideal choice for modern mobile devices. The device's compliance with international standards and its moisture sensitivity level ensure reliability and ease of use in manufacturing processes. While the AT73C202 is now considered obsolete, its legacy as a reliable and efficient power management solution for cell phones remains significant.