Overview of Product L6920DBTR from STMicroelectronics

The L6920DBTR is a high-efficiency step-up DC-DC converter designed by STMicroelectronics, a leader in semiconductor solutions. This compact and feature-rich component is particularly suited for battery-powered applications where efficient power management is crucial. With its ability to operate from a low input voltage and provide a stable output, the L6920DBTR is an excellent choice for portable devices.

Key Features

• High Efficiency: The L6920DBTR boasts a high efficiency that can reach up to 96%, ensuring minimal energy loss during the voltage conversion process.
• Low Start-Up Voltage: It can start up from an ultra-low voltage of 0.85V, making it ideal for applications running on single-cell batteries.
• Adjustable Output Voltage: Users can adjust the output voltage from 1.2V to 5.5V via external resistors, providing flexibility for various design requirements.
• Low Quiescent Current: The device features a low quiescent current of just 10µA, which is beneficial for battery life extension in portable applications.
• Integrated Synchronous Rectifier: With an integrated synchronous rectifier, the L6920DBTR reduces the need for external components, simplifying the design and saving board space.
• Protection Features: It includes thermal shutdown, current limiting, and automatic shutdown to protect the device and the end application from potential damage.

Applications

The L6920DBTR is versatile and can be used in a variety of applications, including:

• Portable Media Players
• Wireless Headsets and Earphones
• Handheld Devices
• Personal Digital Assistants (PDAs)
• GPS Receivers
• Energy Harvesting Systems

Package and Quality

STMicroelectronics packages the L6920DBTR in a compact DFN6 (3x3mm) package, which is suitable for space-constrained applications. Committed to quality, STMicroelectronics ensures that this product meets rigorous standards, offering reliability and performance for a wide range of consumer and industrial products.

With its high efficiency, low power consumption, and flexible voltage options, the L6920DBTR from STMicroelectronics is an excellent power management solution for designers looking to optimize their battery-powered applications.