Texas Instruments

UA79M05CKCS

UA79M05CKCS Description

The UA79M05CKCS is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed negative output voltage of -5V with a maximum output current of 500mA. This single regulator is housed in a TO220-3 package, making it suitable for through-hole mounting. The device operates over a wide temperature range of 0°C to 125°C, ensuring reliable performance in various environmental conditions.

UA79M05CKCS Features

• Output Type: Fixed negative voltage output at -5V.
• Output Current: Capable of delivering up to 500mA.
• Voltage Dropout: Maximum dropout voltage of 1.1V at 350mA, ensuring efficient operation even at lower input voltages.
• Power Supply Rejection Ratio (PSRR): Achieves 60dB at 120Hz, providing excellent noise suppression and stable output voltage.
• Protection Features: Equipped with over-current, over-temperature, and short-circuit protection, enhancing reliability and safety.
• Compliance: Meets REACH and ROHS3 compliance standards, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level (MSL): Not applicable, indicating the device is not sensitive to moisture, suitable for various manufacturing processes.
• Mounting Type: Through-hole mounting, providing robust mechanical stability and ease of integration into PCB designs.
• Package: Supplied in a tube package, facilitating convenient handling and storage.

UA79M05CKCS Applications

The UA79M05CKCS is ideal for a variety of applications requiring a stable negative voltage supply. Its high output current capability and robust protection features make it suitable for:

• Power Supplies: Ideal for laboratory and industrial power supply units where a stable -5V supply is needed.
• Telecommunications: Use in telecommunication equipment for biasing and powering various components.
• Industrial Control Systems: Provides reliable power for control circuits and sensors in industrial environments.
• Consumer Electronics: Suitable for powering negative voltage rails in consumer devices such as audio amplifiers and display drivers.

Conclusion of UA79M05CKCS

The UA79M05CKCS from Texas Instruments is a versatile and reliable linear regulator, offering a fixed -5V output with robust protection features and high performance. Its wide operating temperature range and compliance with industry standards make it an excellent choice for a variety of applications. The through-hole mounting and tube packaging further enhance its ease of integration and handling. For applications requiring a stable negative voltage supply, the UA79M05CKCS stands out as a reliable and efficient solution.