The LD1085D2T33 is a robust low drop voltage regulator designed by STMicroelectronics, a leader in semiconductor solutions. This high-performance component is capable of delivering up to 3A of output current while maintaining a low dropout voltage of just 1.3V at maximum output. It is an ideal solution for applications requiring efficient power regulation with minimal voltage overhead.

Key Features

• Output Current: The device can provide a consistent 3A of output current, making it suitable for high-power applications.
• Dropout Voltage: With a low dropout voltage of only 1.3V at maximum output, it ensures efficient operation even in tight voltage environments.
• Output Voltage: The fixed output voltage is set at 3.3V, which is a common value for powering digital circuits and microcontrollers.
• Thermal Overload Protection: The LD1085D2T33 includes built-in thermal overload protection that shuts down the output if the temperature crosses a critical threshold, thus safeguarding the regulator and your circuit.
• Short Circuit Protection: In the event of a short circuit, the device features protection that limits the current, preventing damage to both the regulator and the connected components.
• Adjustable Pinout: The regulator offers an adjustable version which allows setting the output voltage with external resistors for a wide range of applications.
• Package: The device comes in a TO-220 package, known for its excellent thermal performance and ease of mounting on printed circuit boards.

Applications

The LD1085D2T33 is versatile and can be used in various applications, including:

• High-efficiency linear regulators
• Constant current regulators
• Battery chargers
• Computer systems
• Power supplies for consumer electronics

With its combination of high current capability, low dropout performance, and protection features, the LD1085D2T33 from STMicroelectronics stands out as a reliable component for stable voltage regulation in demanding electronic systems.