Texas Instruments

UA79M05CKVURG3

UA79M05CKVURG3 Description

The UA79M05CKVURG3 is a high-performance linear regulator designed by Texas Instruments, offering a fixed -5V output voltage with a maximum output current of 500mA. This single regulator device is configured for negative output, making it ideal for applications requiring stable negative voltage supply. The product is currently in the "Last Time Buy" status, indicating that it is a mature product with limited availability.

UA79M05CKVURG3 Features

• Output Type: Fixed
• Current - Output: 500mA
• Number of Regulators: 1
• Output Configuration: Negative
• Voltage Dropout (Max): 1.1V @ 350mA
• Operating Temperature: 0°C to 125°C
• PSRR: 60dB (120Hz)
• Protection Features: Over Current, Over Temperature, Short Circuit
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• HTSUS: 8542.39.0001
• ECCN: EAR99

The UA79M05CKVURG3 stands out with its low dropout voltage of 1.1V at 350mA, ensuring efficient power conversion even under varying input conditions. The regulator's high PSRR of 60dB at 120Hz minimizes noise and ripple, providing a clean power supply for sensitive applications. Additionally, the device features comprehensive protection mechanisms, including over-current, over-temperature, and short-circuit protection, ensuring robustness and reliability in demanding environments.

UA79M05CKVURG3 Applications

The UA79M05CKVURG3 is well-suited for a variety of applications requiring a stable -5V supply. Its compact surface-mount package and robust protection features make it ideal for:

• Telecommunications Equipment: Providing stable power to sensitive components in base stations and network infrastructure.
• Industrial Control Systems: Ensuring reliable power supply for control modules and sensors in harsh industrial environments.
• Medical Devices: Supplying clean and stable power to critical components in medical imaging and diagnostic equipment.
• Automotive Electronics: Powering electronic control units (ECUs) and other automotive systems that require a negative voltage supply.

Conclusion of UA79M05CKVURG3

The UA79M05CKVURG3 from Texas Instruments is a versatile and reliable linear regulator designed for applications requiring a stable -5V output. Its low dropout voltage, high PSRR, and comprehensive protection features make it a superior choice compared to similar models. The device's surface-mount package and compatibility with industry standards such as REACH and RoHS3 ensure ease of integration and compliance with regulatory requirements. While the product is in the "Last Time Buy" status, it remains an excellent option for engineers and designers looking for a dependable power management solution.