ams OSRAM

AS1337A-BTDT  

DC Switching Voltage Regulators

AS1337A-BTDT Description

The AS1337A-BTDT is a highly efficient, adjustable boost DC-DC converter designed by ams OSRAM. This IC offers a robust solution for applications requiring a compact, high-performance voltage regulator. With a wide input voltage range of 0.65V to 4.5V and an output voltage range of 2.5V to 5V, the AS1337A-BTDT is capable of delivering up to 850mA of output current. Its switching frequency is set at 1.2MHz, enabling the use of small external components and ensuring a compact design. The synchronous rectifier feature enhances efficiency, making it suitable for battery-powered devices and other applications where power conservation is critical.

The AS1337A-BTDT is housed in an 8TDFN package, which is ideal for surface mount applications. This package type ensures high thermal performance and mechanical stability. The product is REACH unaffected and classified under ECCN EAR99, making it compliant with international regulations. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating excellent resistance to moisture, which is crucial for reliable performance in various environmental conditions.

AS1337A-BTDT Features

• Adjustable Output Voltage: The AS1337A-BTDT offers an adjustable output voltage range from 2.5V to 5V, providing flexibility to meet specific application requirements.
• Wide Input Voltage Range: With an input voltage range of 0.65V to 4.5V, this regulator can operate efficiently across a wide range of input conditions, making it suitable for various power sources.
• High Output Current: The ability to deliver up to 850mA of output current ensures that the AS1337A-BTDT can power demanding applications.
• High Switching Frequency: The 1.2MHz switching frequency allows for the use of smaller inductors and capacitors, reducing the overall footprint and enhancing the efficiency of the design.
• Synchronous Rectification: This feature significantly improves efficiency, especially at lower output voltages, by reducing power loss in the rectification stage.
• Surface Mount Compatibility: The 8TDFN package is designed for surface mount technology, ensuring ease of integration into modern PCB designs.
• Compliance and Reliability: The AS1337A-BTDT is REACH unaffected and has an MSL rating of 1 (unlimited), ensuring compliance with environmental regulations and reliability in diverse operating conditions.

AS1337A-BTDT Applications

The AS1337A-BTDT is well-suited for a variety of applications where efficient power conversion and compact design are essential. Some specific use cases include:

• Battery-Powered Devices: The wide input voltage range and high efficiency make it ideal for portable electronics, such as smartphones, tablets, and wearable devices.
• Power Management in IoT Devices: The adjustable output voltage and high switching frequency enable efficient power management in IoT devices, ensuring long battery life and reliable performance.
• Point-of-Load Conversion: The AS1337A-BTDT can be used in point-of-load power conversion applications where space is limited and high efficiency is required.
• Consumer Electronics: The compact size and high efficiency make it suitable for a range of consumer electronics, including digital cameras, MP3 players, and other portable devices.

Conclusion of AS1337A-BTDT

The AS1337A-BTDT is a versatile and efficient boost DC-DC converter that offers a range of features and benefits tailored for modern electronic applications. Its wide input voltage range, adjustable output voltage, and high switching frequency make it a reliable choice for power management in various devices. The synchronous rectification and surface mount compatibility further enhance its performance and ease of integration. While the product is now obsolete, its legacy in the electronics industry remains significant, and it continues to be a reference for high-efficiency power conversion solutions.

AS1337A-BTDT Documents

Download datasheets and manufacturer documentation for AS1337A-BTDT