STMicroelectronics LD1085D2T-R Voltage Regulator

The LD1085D2T-R from STMicroelectronics is a high-performance, low-dropout linear voltage regulator capable of providing up to 3A of output current. This regulator is designed to maintain a stable voltage level, making it an ideal choice for sensitive electronic devices that require a consistent power supply.

Key Features

• Output Current: The LD1085D2T-R can deliver an impressive 3A of continuous output current, which is suitable for high-power applications.
• Low Dropout Voltage: With a low dropout voltage of typically 1.3V at maximum output current, this regulator ensures efficient operation even when the input voltage is close to the output voltage.
• Adjustable Output: Users can set the output voltage from 1.25V to a maximum of 29V with the use of external resistors, providing flexibility across various applications.
• Thermal Protection: The device includes internal thermal shutdown protection that safeguards the regulator and the overall system from overheating.
• Current Limiting: Inbuilt current limiting protects the device from damage due to over-current conditions.
• Package: The LD1085D2T-R is available in a TO-220 package, known for its robustness and ability to handle significant power levels.

Applications

The versatility of the LD1085D2T-R makes it suitable for a wide range of applications, including:

• High-efficiency linear power supplies
• Battery-powered devices
• Post-regulation for switching supplies
• Microprocessor supply
• Low-voltage logic supply

Quality and Reliability

STMicroelectronics is renowned for its commitment to quality and reliability, and the LD1085D2T-R is no exception. This voltage regulator is manufactured to meet the highest industry standards, ensuring reliable performance in even the most demanding situations.

For detailed specifications, application notes, and additional resources, customers are encouraged to visit the official STMicroelectronics website or contact authorized distributors.