STMicroelectronics

L6986ITR  

DC Switching Voltage Regulators

L6986ITR Description

The L6986ITR is a high-performance, adjustable output voltage regulator designed for a wide range of power management applications. Manufactured by STMicroelectronics, this IC features a buck topology and is housed in a 16HTSSOP package, making it suitable for surface mount applications. The L6986ITR offers an extensive input voltage range from 4V to 38V, providing flexibility for various power supply designs. With an adjustable output voltage ranging from 0.85V to 38V, it can be fine-tuned to meet specific system requirements. The regulator operates at a switching frequency that can be adjusted between 275kHz and 2.2MHz, allowing for optimization of efficiency and performance. The inclusion of a synchronous rectifier enhances efficiency, making the L6986ITR an ideal choice for high-efficiency power conversion applications.

L6986ITR Features

• Adjustable Output Voltage: The L6986ITR provides an adjustable output voltage range from 0.85V to 38V, offering flexibility to meet diverse system requirements.
• Wide Input Voltage Range: With an input voltage range of 4V to 38V, the regulator can accommodate a variety of power sources, enhancing its versatility.
• High Efficiency: The synchronous rectifier feature ensures high efficiency across the entire load range, making it suitable for applications where power efficiency is critical.
• Frequency Range: The regulator operates at a switching frequency that can be adjusted between 275kHz and 2.2MHz, allowing designers to optimize for efficiency and performance.
• Positive Output Configuration: The positive output configuration ensures compatibility with a wide range of electronic systems.
• Compliance and Reliability: The L6986ITR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also has a moisture sensitivity level (MSL) of 3 (168 hours), making it suitable for various manufacturing environments.
• Packaging: The 16HTSSOP package format is ideal for surface mount applications, facilitating easy integration into modern electronic designs.

L6986ITR Applications

The L6986ITR is well-suited for a variety of applications where high efficiency and flexibility in power management are required. Some specific use cases include:

• Telecommunications Equipment: Ideal for powering various components in telecom systems, where high efficiency and reliability are paramount.
• Industrial Control Systems: Suitable for industrial applications that require stable and efficient power conversion.
• Consumer Electronics: Can be used in consumer devices where adjustable voltage regulation is necessary.
• Automotive Electronics: The wide input voltage range and high efficiency make it suitable for automotive applications where power sources can vary significantly.
• Power Supplies: Ideal for designing efficient power supplies that require adjustable output voltages.

Conclusion of L6986ITR

The L6986ITR from STMicroelectronics is a versatile and high-performance buck regulator that offers adjustable output voltage, wide input voltage range, and high efficiency. Its synchronous rectifier feature and adjustable switching frequency provide significant advantages over similar models, making it an ideal choice for a wide range of power management applications. Whether used in telecommunications, industrial control systems, consumer electronics, automotive electronics, or power supplies, the L6986ITR ensures reliable and efficient power conversion.

L6986ITR Documents

Download datasheets and manufacturer documentation for L6986ITR

Datasheets :

L6986I       Mounting instructions for SMD Pkgs