STMicroelectronics

L6985FTR  

DC Switching Voltage Regulators

L6985FTR Description

The L6985FTR is a high-performance DC switching voltage regulator from STMicroelectronics, designed to deliver adjustable output voltage with a maximum output current of 500mA. This regulator operates within a wide input voltage range of 4V to 38V, making it suitable for a variety of applications requiring stable power supply. The L6985FTR features a positive output configuration and supports a switching frequency range of 250kHz to 2MHz, ensuring efficient power conversion and minimal energy loss. The regulator is housed in a 16HTSSOP package, suitable for surface mount applications, and is REACH unaffected and ROHS3 compliant, adhering to stringent environmental standards. With a moisture sensitivity level (MSL) of 3 (168 hours), the L6985FTR is well-suited for manufacturing processes involving reflow soldering.

L6985FTR Features

• Adjustable Output Voltage: The L6985FTR offers an adjustable output voltage range from 0.85V to 38V, providing flexibility to meet various power requirements.
• High Efficiency: With a switching frequency range of 250kHz to 2MHz, the regulator ensures high efficiency and minimal power loss, making it ideal for applications where energy efficiency is critical.
• Synchronous Rectification: The inclusion of synchronous rectification enhances the overall efficiency of the regulator, reducing power dissipation and improving thermal performance.
• Wide Input Voltage Range: The regulator operates within a wide input voltage range of 4V to 38V, making it suitable for applications with varying input voltage levels.
• Single Output Configuration: The L6985FTR features a single positive output configuration, simplifying circuit design and reducing component count.
• Surface Mount Packaging: The 16HTSSOP package is designed for surface mount applications, enabling compact and reliable integration into modern electronic systems.
• Environmental Compliance: The L6985FTR is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental standards and is suitable for global markets.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the regulator is well-suited for manufacturing processes involving reflow soldering, ensuring reliability and durability.

L6985FTR Applications

The L6985FTR is ideal for a wide range of applications requiring a stable and efficient power supply. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where compact size and high efficiency are crucial.
• Industrial Equipment: Suitable for industrial applications requiring a reliable power supply, such as PLCs, sensors, and actuators.
• Telecommunications: Can be used in telecom infrastructure, such as base stations and routers, where high efficiency and low power consumption are essential.
• Automotive Systems: Applicable in automotive electronics, including infotainment systems, where the regulator's wide input voltage range and high efficiency are beneficial.
• Medical Devices: Suitable for medical equipment that requires stable power supply and compliance with stringent environmental standards.

Conclusion of L6985FTR

The L6985FTR from STMicroelectronics is a versatile and efficient DC switching voltage regulator, offering adjustable output voltage and high efficiency within a wide input voltage range. Its synchronous rectification and surface mount packaging make it an excellent choice for modern electronic systems, ensuring reliable performance and compliance with environmental standards. Whether used in consumer electronics, industrial equipment, or automotive systems, the L6985FTR provides a robust and efficient power solution, making it a standout choice in the market.

L6985FTR Documents

Download datasheets and manufacturer documentation for L6985FTR

PCN :

PROCESS CHANGE NOTIFICATION (PDF)       Product Change Notification (PDF)