Texas Instruments

UA78M05IKTPRG3

UA78M05IKTPRG3 Description

The UA78M05IKTPRG3 is a fixed output linear voltage regulator from Texas Instruments, designed to provide a stable 5V output with a maximum current of 500mA. This regulator is housed in a Surface Mount package, specifically in a Tape & Reel (TR) format, making it suitable for automated assembly processes. Despite being marked as obsolete, the UA78M05IKTPRG3 remains a reliable choice for applications requiring a positive output configuration and a single regulator.

UA78M05IKTPRG3 Features

• Output Type: Fixed at 5V, ensuring a stable power supply for various electronic devices.
• Input Voltage Range: Capable of handling input voltages up to 25V, providing flexibility in power source selection.
• Output Current: Delivers a maximum output current of 500mA, sufficient for driving a wide range of low-power applications.
• Dropout Voltage: A maximum dropout voltage of 2V at 350mA ensures efficient operation even at lower input voltages.
• Protection Features: Equipped with over-current, over-temperature, and short-circuit protection, enhancing reliability and longevity.
• Performance: Achieves a Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz, minimizing the impact of input voltage variations on the output.
• Compliance: The regulator is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the component is not sensitive to moisture, reducing the risk of damage during assembly and storage.
• Packaging: Available in a Tape & Reel (TR) format, facilitating efficient handling and integration into automated manufacturing processes.

UA78M05IKTPRG3 Applications

The UA78M05IKTPRG3 is ideal for a variety of applications where a stable 5V supply and moderate current are required. Its compact surface mount package and robust protection features make it suitable for:

• Consumer Electronics: Powering small devices such as USB chargers, portable audio equipment, and low-power peripherals.
• Industrial Control Systems: Providing stable power to sensors, actuators, and microcontrollers in industrial environments.
• Telecommunications: Supplying power to low-power modules in communication devices and infrastructure.
• Automotive Electronics: Ensuring reliable power delivery in automotive applications where space is limited and environmental conditions are harsh.
• Medical Devices: Powering low-power medical equipment where stability and reliability are critical.

Conclusion of UA78M05IKTPRG3

The UA78M05IKTPRG3 from Texas Instruments is a robust and reliable linear voltage regulator, offering a fixed 5V output with a maximum current of 500mA. Its comprehensive protection features, efficient dropout voltage, and compliance with environmental standards make it a standout choice in its category. Despite being marked as obsolete, the UA78M05IKTPRG3 remains a viable option for applications requiring a stable power supply in a compact surface mount package. Its versatility and reliability ensure that it continues to be a preferred component in various electronic designs.