The UA78L09ACDRG4 from Texas Instruments is a fixed-voltage integrated-circuit voltage regulator designed to offer thermal overload protection, safe area protection, and high power dissipation capability, ensuring reliability and stability in various applications. This regulator can deliver up to 100 mA of output current, with an output voltage fixed at 9V, making it ideal for small-scale electronic projects and devices that require a consistent voltage level.

Key Features

• Output Voltage: 9V fixed output provides a stable power supply for circuits requiring a standard 9V input.
• Output Current: Capable of delivering up to 100 mA, suitable for low power consumption devices.
• Thermal Overload Protection: Ensures the device remains within safe operating temperatures, enhancing longevity.
• Safe Area Protection: Protects against component failures that may cause excessive power dissipation.
• High Power Dissipation Capability: Allows the regulator to handle higher levels of power without compromising performance.

Applications

The UA78L09ACDRG4 is versatile and can be used in a wide range of applications. It is particularly useful in consumer electronics, such as portable battery-powered devices, and can also be found in instrumentation, telecommunications, and peripheral devices. Its small form factor and low power requirements make it an excellent choice for space-constrained applications.

Package and Quality

This voltage regulator comes in an 8-pin SOIC package, known for its small footprint and suitability for high-density mounting. Texas Instruments is renowned for its commitment to quality, and the UA78L09ACDRG4 is no exception, meeting rigorous industry standards for performance and reliability.