The L5985TR-LF5 from STMicroelectronics is a high-performance step-down switching regulator designed to deliver constant accuracy, efficiency, and flexibility for a wide range of applications. This regulator is part of STMicroelectronics' extensive portfolio of power management integrated circuits, renowned for their reliability and innovation.

Key Features

• Adjustable Output Voltage: The device provides an adjustable output voltage that can be set from 0.6 V to VIN, enabling it to support a variety of loads and applications.
• High Efficiency: With an efficiency rating that can reach up to 95%, the L5985TR-LF5 ensures minimal power loss during operation, making it suitable for energy-sensitive designs.
• Wide Input Voltage Range: The regulator operates over a broad input voltage range of 2.9 V to 18 V, accommodating a diverse set of power sources.
• Current Mode Control: The current mode architecture provides fast transient response and excellent loop stability.
• Thermal Protection: Built-in thermal shutdown protects the device from damage due to overheating.
• Low Shutdown Current: The low shutdown current feature ensures minimal power consumption when the device is not active.
• Package: The L5985TR-LF5 is available in a VFQFPN 16 package, offering a compact footprint for space-constrained applications.

Applications

The versatile nature of the L5985TR-LF5 makes it ideal for a range of applications, including:

• Consumer Electronics
• Networking Systems
• Computer Peripherals
• Industrial Power Supplies

Conclusion

With its adjustable output voltage, high efficiency, and robust feature set, the L5985TR-LF5 from STMicroelectronics is a powerful solution for designers seeking a reliable and versatile step-down regulator. Its ability to maintain performance across a variety of conditions and applications makes it a valuable component in any power management system.