The LF90ABDT-TR is a robust and reliable low-dropout voltage regulator designed by STMicroelectronics, a leader in the semiconductor industry. This component is engineered to provide a stable and precise voltage supply, making it an ideal choice for sensitive electronic applications that require a consistent power source.

Key Features

• Output Voltage: The LF90ABDT-TR offers a fixed output voltage of 9V, which is ideal for circuits that require a specific voltage level for optimal operation.
• High Current Capability: With an output current capability of up to 500mA, this voltage regulator can power a wide range of devices, from small sensors to more demanding circuits.
• Low Dropout Voltage: The low dropout characteristic ensures efficient operation even when the input voltage is very close to the output voltage, which is beneficial for battery-powered applications where maximizing battery life is crucial.
• Thermal Protection: The device includes an internal thermal shutdown feature that protects it from damage due to overheating, ensuring long-term reliability and safety.
• Wide Operating Temperature Range: The LF90ABDT-TR can operate over a broad temperature range from -40°C to 125°C, making it suitable for industrial and automotive applications that may experience extreme temperature conditions.

Applications

The LF90ABDT-TR is versatile and can be used in a variety of electronic systems, including:

• Automotive electronics
• Battery-powered devices
• Microcontroller power supply
• Portable electronics
• Industrial control systems

Quality and Reliability

STMicroelectronics is committed to providing high-quality products, and the LF90ABDT-TR is no exception. It is manufactured with rigorous standards, ensuring that each unit meets the stringent requirements necessary for a wide range of applications. Additionally, the LF90ABDT-TR comes in a TO-252 (DPAK) surface-mount package, which is well-suited for compact PCB layouts and automated assembly processes.

Whether you are designing a new system or looking to improve an existing one, the LF90ABDT-TR voltage regulator from STMicroelectronics offers a reliable solution for your power regulation needs.