STMicroelectronics

L7986TATR  

DC Switching Voltage Regulators

L7986TATR Description

The L7986TATR is a high-performance, adjustable output buck converter from STMicroelectronics, designed for applications requiring precise voltage regulation. With a 3A output current capability and a wide input voltage range of 4.5V to 38V, it is suitable for a variety of power conversion tasks. The device operates within a switching frequency range of 250kHz to 1MHz, allowing for flexible design options. The L7986TATR is designed for surface mount applications and is available in an 8-pin HSOP package, making it ideal for space-constrained designs.

L7986TATR Features

• Adjustable Output Voltage: The L7986TATR offers an adjustable output voltage range from 0.6V to 38V, providing flexibility in power management solutions.
• High Efficiency: With a synchronous rectifier, the L7986TATR achieves high efficiency, reducing power loss and improving thermal performance.
• Wide Input Voltage Range: Capable of handling input voltages from 4.5V to 38V, making it suitable for a broad range of applications.
• Robust Protection Features: Includes over-voltage, over-current, and thermal shutdown protections to safeguard the device and the system.
• REACH Unaffected and RoHS3 Compliant: Ensuring environmental compliance and adherence to regulatory standards.
• Low Moisture Sensitivity Level (MSL 3): Suitable for standard reflow soldering processes without additional precautions.

L7986TATR Applications

The L7986TATR is ideal for applications where adjustable output voltage and high efficiency are critical, such as:

• Portable Electronics: Powering mobile devices and wearables with varying power requirements.
• Industrial Equipment: Providing stable power supply to sensors and control systems in harsh environments.
• Automotive Systems: Used in infotainment systems and other electronic control units within vehicles.
• Telecommunications: Ensuring reliable power to base stations and network equipment.

Conclusion of L7986TATR

The L7986TATR from STMicroelectronics stands out for its adjustable output, high efficiency, and robust protection features. Its wide input voltage range and compliance with environmental standards make it a versatile choice for various power management applications. With its surface mount design and adjustable output capabilities, the L7986TATR is an excellent solution for designers looking to optimize power efficiency and reliability in their electronic systems.

L7986TATR Documents

Download datasheets and manufacturer documentation for L7986TATR

PCN :

Product Change Notification (PDF)       L7985x, L7986x : metal mask change (PDF)