STMicroelectronics L5985TR-LF4 Product Overview

The L5985TR-LF4 from STMicroelectronics is a high-performance, step-down switching regulator that is designed to deliver efficiency and reliability for a wide range of applications. This compact and versatile power management IC is capable of driving a 1.5 A load with excellent line and load regulation.

Key Features

• Output Current Capability: The L5985TR-LF4 can deliver up to 1.5 A of continuous output current, making it suitable for powering complex circuits and systems.
• Adjustable Output Voltage: This device offers an adjustable output voltage range from 0.6 V to VIN, allowing for high flexibility in design to meet various application requirements.
• High Efficiency: With an operating efficiency of up to 95%, the L5985TR-LF4 ensures minimal power loss and heat generation, which is critical for maintaining system performance and longevity.
• Wide Input Voltage Range: It supports a wide input voltage range from 4 V to 38 V, accommodating a variety of power sources and making it ideal for battery-powered and industrial applications.
• Thermal Overload Protection: The device includes thermal shutdown and current limit features to protect against over-temperature and over-current conditions, enhancing system safety.
• Frequency Synchronization: The L5985TR-LF4 allows for frequency synchronization, which can help to minimize electromagnetic interference (EMI) in noise-sensitive applications.

Applications

The L5985TR-LF4 is well-suited for a broad range of applications, including but not limited to:

• Consumer Electronics
• Networking Systems
• Industrial Controls
• Point-of-Load Conversions
• Computer Peripherals

Package and Availability

The L5985TR-LF4 is available in a VFQFPN 8L 3x3x1.0 package, which offers a compact footprint for space-constrained applications. It is also provided in tape and reel packaging, facilitating efficient handling and manufacturing processes.

With its robust feature set and flexible design capabilities, the L5985TR-LF4 from STMicroelectronics represents a reliable and efficient solution for modern power supply requirements.