The UA78L09AQDR is a high-quality fixed-voltage integrated circuit regulator from Texas Instruments, designed to offer a stable 9V output from a wider input voltage range. This component is perfect for a variety of electronic applications where a consistent and reliable power source is crucial.

Key Features

• Output Voltage: The device provides a fixed output voltage of 9V, which is ideal for circuits that require a regulated power supply.
• Output Current: Capable of delivering up to 100mA of output current, making it suitable for low power applications such as powering small sensors, microcontrollers, and operational amplifiers.
• Thermal Protection: It includes built-in thermal shutdown features that protect the device from overheating, ensuring long-term reliability and safety.
• Short Circuit Protection: The UA78L09AQDR is equipped with short circuit protection to safeguard the regulator and the connected components from potential damage due to short circuits.
• Package: Available in a small-outline transistor package (SOT-223), which is ideal for space-constrained applications.
• Temperature Range: It operates over a wide temperature range, making it suitable for industrial and commercial applications.

Applications

The UA78L09AQDR is versatile and can be used in a variety of electronic circuits. Common applications include:

• Battery-powered devices
• Consumer electronics
• Power supplies for analog circuits
• Portable instrumentation
• Linear power regulators in embedded systems

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the UA78L09AQDR is no exception. It is manufactured to the highest standards to ensure consistent performance and reliability for your electronic projects.

For detailed specifications, application notes, and additional resources, please refer to the official Texas Instruments datasheet for the UA78L09AQDR. Ensure your design requirements are met by consulting the manufacturer's documentation before integrating this regulator into your circuit.