The LTC1474CMS8#TR, manufactured by Linear Technology, is a series of high-efficiency, low power step-down converters designed for battery-powered and portable applications. This device is notable for its ability to maintain a high level of efficiency over a wide range of load currents, making it an ideal choice for systems that experience varying power demands.

Key Features

• High Efficiency: Capable of up to 96% efficiency, the LTC1474CMS8#TR ensures minimal power loss during conversion, extending battery life in portable devices.
• Low Quiescent Current: With a low quiescent current of just 10µA, this converter helps to preserve battery life in standby and low power modes.
• Wide Input Voltage Range: The device can operate over a wide input voltage range from 3.6V to 34V, accommodating a variety of power sources.
• Adjustable Output Voltage: The output voltage is adjustable from 2.5V to 30V, providing flexibility to power a broad range of applications.
• Burst Mode® Operation: The LTC1474CMS8#TR includes Linear Technology's proprietary Burst Mode operation, which optimizes efficiency at light loads.
• Thermal Protection: It features thermal shutdown protection that safeguards the device against overheating.

Applications

The LTC1474CMS8#TR is suitable for a variety of applications, including:

• Portable Computers and PDAs
• Cellular Phones
• Medical Instruments
• Wireless and DSL Modems
• GPS Receivers

Package and Availability

This step-down converter is available in an MSOP-8 package, which is designed for space-constrained applications. The part number LTC1474CMS8#TR indicates that the device is provided in tape and reel packaging, suitable for automated assembly processes.

Conclusion

Overall, the LTC1474CMS8#TR from Linear Technology is a versatile, efficient, and reliable solution for power conversion in battery-operated and portable devices. Its high efficiency, low quiescent current, and adjustable output voltage make it a compelling choice for designers looking to optimize power consumption and extend battery life in their products.