The STMicroelectronics L5974ADTR is a high-performance, step-down switching regulator designed to meet the stringent requirements of modern electronic applications. This regulator is part of the L5974 series and is renowned for its efficiency, reliability, and versatility, making it an ideal choice for a wide range of power management solutions.

Key Features

• Adjustable Output Voltage: The L5974ADTR offers an adjustable output voltage that can be set from 1.235 V to 35 V, which ensures compatibility with a broad range of devices and applications.
• High Output Current: With the ability to deliver up to 2 A of continuous output current, this regulator can easily handle high-power demands.
• High Efficiency: Its high efficiency reduces power loss and heat generation, which is crucial for maintaining the longevity and performance of electronic components.
• Wide Input Voltage Range: The device supports a wide input voltage range from 4 V to 36 V, accommodating various power supply conditions and transient situations.
• Thermal Shutdown and Overcurrent Protection: The L5974ADTR is equipped with thermal shutdown and overcurrent protection features to safeguard against damage from overheating and excessive current draw.
• Frequency Jittering: It includes frequency jittering for lower EMI, which is particularly important in applications sensitive to electromagnetic interference.

Applications

The L5974ADTR is suitable for a diverse range of applications, including but not limited to:

• Automotive systems
• Consumer electronics
• Industrial control systems
• Telecommunication devices
• Power supply units

Package and Availability

The L5974ADTR is available in a compact DPAK (TO-252) surface-mount package, which is ideal for space-constrained applications. Its packaging is designed for optimal thermal performance and ease of integration into various circuit designs. The product is available for order, ensuring a reliable supply chain for mass production or prototyping needs.