STMicroelectronics

A5974ADTR

A5974ADTR Description

The A5974ADTR is an adjustable buck converter designed for high-performance power management applications. Manufactured by STMicroelectronics, this IC offers a robust solution for delivering up to 2A of output current with an input voltage range of 4V to 36V. The A5974ADTR features a switching frequency of 500kHz, ensuring efficient power delivery and minimal footprint on the PCB. The output voltage is adjustable from 1.235V to 35V, providing flexibility for a wide range of applications. This device is housed in an 8HSOP package and is available in a tape and reel format, making it suitable for surface mount applications.

A5974ADTR Features

• Adjustable Output Voltage: The A5974ADTR offers an adjustable output voltage range from 1.235V to 35V, providing flexibility to meet various power requirements.
• Wide Input Voltage Range: With an input voltage range of 4V to 36V, the A5974ADTR can operate efficiently across a broad spectrum of input conditions.
• High Output Current: Capable of delivering up to 2A of output current, this buck converter is suitable for applications requiring high power delivery.
• Efficient Switching Frequency: The 500kHz switching frequency ensures high efficiency and reduces the size of external components.
• Automotive Grade: Certified for automotive applications, the A5974ADTR meets stringent reliability and performance standards.
• Compliance: The A5974ADTR is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory requirements.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the A5974ADTR is suitable for use in environments with varying humidity levels.
• Single Output Configuration: The device features a single positive output configuration, simplifying design and integration.

A5974ADTR Applications

The A5974ADTR is ideal for a variety of applications, particularly in the automotive sector, where its high performance and reliability are critical. Key applications include:

• Automotive Electronics: Suitable for powering various electronic systems in vehicles, such as infotainment systems, advanced driver assistance systems (ADAS), and electronic control units (ECUs).
• Industrial Control Systems: Provides efficient power management for industrial control panels, PLCs, and other industrial equipment.
• Telecommunications: Ideal for powering base stations, routers, and other telecom equipment that require stable and efficient power delivery.
• Consumer Electronics: Can be used in high-power consumer devices such as gaming consoles, smart TVs, and high-end audio equipment.

Conclusion of A5974ADTR

The A5974ADTR from STMicroelectronics is a versatile and high-performance buck converter designed to meet the demanding requirements of modern power management applications. Its wide input voltage range, adjustable output voltage, and high output current make it an excellent choice for a variety of industries, particularly automotive and industrial sectors. The device's compliance with environmental and regulatory standards ensures it meets the needs of today's market. While the product is marked as obsolete, it remains a reliable and efficient solution for power management needs.