Introducing the LF85CDT-TR Voltage Regulator from STMicroelectronics

The LF85CDT-TR is a robust, high-performance 5V fixed output voltage regulator from the renowned semiconductor manufacturer, STMicroelectronics. This device is designed to provide a stable and reliable power supply for a wide range of electronic applications, from consumer electronics to industrial systems.

Key Features

• Output Voltage: The LF85CDT-TR provides a steady 5V output, which is essential for powering microcontrollers and other digital ICs that require a precise voltage level for optimal operation.
• Output Current: Capable of delivering up to 500mA of output current, this voltage regulator can support a variety of components and peripherals without compromising performance.
• Low Dropout Voltage: The device features a low dropout voltage, which ensures efficient operation even when the input voltage is very close to the output voltage, thus conserving battery life in portable applications.
• Thermal Overload Protection: To safeguard against overheating, the LF85CDT-TR includes thermal overload protection that automatically shuts down the regulator if the internal temperature exceeds safe limits.
• Short-Circuit Protection: This voltage regulator is also equipped with short-circuit protection to prevent damage to the device and the connected components in case of a fault condition.

Applications

The LF85CDT-TR is versatile and can be used in a variety of applications, such as:

• Consumer Electronics: Televisions, radios, and home appliances.
• Computing: Power supplies for motherboards and peripheral devices.
• Industrial: Automation systems, instrumentation, and control panels.
• Automotive: Power management systems within vehicles.
• Battery-Powered Devices: Portable gadgets where power efficiency is critical.

Package and Availability

The LF85CDT-TR voltage regulator is available in a TO-252 (DPAK) package, which is suitable for surface mount technology (SMT) and is compatible with standard PCB manufacturing processes. Its compact size makes it an excellent choice for space-constrained applications. The device is supplied in tape and reel packaging, facilitating efficient handling and assembly during the manufacturing process.

With its combination of performance, protection features, and versatility, the LF85CDT-TR from STMicroelectronics stands out as a reliable choice for designers looking to ensure a stable power supply in their electronic projects.