STMicroelectronics L6984ATR - Compact and Efficient DC/DC Converter

The L6984ATR from STMicroelectronics is a highly efficient, monolithic synchronous step-down regulator, delivering up to 2A of continuous output current. This advanced power solution is designed to meet the stringent power requirements of modern applications while maintaining a compact form factor, making it an ideal choice for space-constrained designs.

Key Features

• High Efficiency: With an operating voltage range of 4V to 38V and efficiency ratings upwards of 95%, the L6984ATR ensures minimal power loss in conversion, thus extending battery life in portable applications.
• Adjustable Output Voltage: Users can set the output voltage from 0.85V to VIN, providing flexibility to power a wide range of devices.
• Frequency Synchronization: The switching frequency is adjustable from 250kHz to 2MHz and can be synchronized with an external clock, reducing electromagnetic interference and allowing for the use of smaller external components.
• Thermal Protection: The device includes over-temperature protection, safeguarding the system from damage under extreme operating conditions.
• Robust Protection Features: The L6984ATR integrates overcurrent protection and short-circuit protection, ensuring reliable operation and longevity of the end application.

Applications

The versatility of the L6984ATR makes it suitable for a broad spectrum of applications, including:

• Industrial power supplies
• Consumer electronics
• Telecommunications equipment
• Automotive systems
• Battery-powered devices

Package and Availability

The L6984ATR comes in a highly compact VFQFPN 16 package (3x3 mm) that minimizes the footprint on the PCB and is suitable for automated assembly processes. It is available in tape and reel packaging, facilitating efficient handling and manufacturing.

With its advanced features and high level of integration, the L6984ATR from STMicroelectronics represents a robust and versatile solution for any DC/DC conversion requirement, where efficiency and space are at a premium.