The L7985TR from STMicroelectronics is a highly efficient, monolithic synchronous step-down switching regulator designed to deliver a constant, accurate output voltage with a strong load and line regulation. This component is part of STMicroelectronics' extensive portfolio of voltage regulators, catering to a wide range of power management requirements.

Key Features

• Output Voltage Range: The L7985TR provides an adjustable output voltage range from 0.8 V to VIN, accommodating a variety of applications that require different voltage levels.
• High Efficiency: With a peak efficiency of up to 95%, this regulator ensures minimal power loss during operation, making it suitable for energy-sensitive applications.
• Current Capability: It can deliver up to 2 A of continuous output current, making it an excellent choice for powering a wide array of electronic devices.
• Wide Input Voltage Range: The device can operate with an input voltage range from 4.5 V to 38 V, providing versatility for different power supply configurations.
• Thermal Protection: It includes thermal shutdown and overcurrent protection features that safeguard the device and the application from potential damage due to excessive heat or current.
• Frequency Synchronization: The L7985TR allows for synchronization with an external clock, which helps to reduce electromagnetic interference (EMI) in noise-sensitive applications.

Applications

The L7985TR is ideal for a broad range of applications, including consumer electronics, industrial control systems, embedded systems, and telecommunications equipment. Its robust design and flexible features make it a go-to choice for designers seeking a reliable power management solution.

Package and Availability

The L7985TR comes in a VFQFPN 16 package with a 3x3 mm footprint, providing a compact solution for space-constrained applications. The product is available in tape and reel packaging, facilitating efficient assembly for high-volume production. For detailed specifications and application support, visit the STMicroelectronics website or contact their support team.