Texas Instruments

UA78M05QKTPRQ1

UA78M05QKTPRQ1 Description

The UA78M05QKTPRQ1 is a fixed-output linear voltage regulator designed by Texas Instruments, a leading manufacturer in the electronics industry. This regulator is part of the Linear & Switching Voltage Regulators category and is specifically tailored for automotive applications. It offers a robust and reliable solution for voltage regulation, ensuring stable power supply to various electronic components.

UA78M05QKTPRQ1 Features

• Output Type: Fixed, providing a stable 5V output voltage.
• Voltage - Input (Max): Capable of handling up to 25V input voltage, making it versatile for a wide range of input sources.
• Current - Output: Delivers a maximum output current of 500mA, suitable for powering small to medium-sized electronic devices.
• Number of Regulators: Single regulator design, simplifying circuit design and reducing component count.
• Output Configuration: Positive output configuration, ensuring compatibility with most electronic systems.
• Voltage Dropout (Max): 2V at 350mA, ensuring efficient operation even under load conditions.
• PSRR: 80dB at 120Hz, providing excellent noise rejection and signal integrity.
• Protection Features: Over Current, Over Temperature, and Short Circuit protection, safeguarding the regulator and connected components from damage.
• Mounting Type: Surface Mount, allowing for compact and efficient PCB design.
• Package: Supplied in a tube package, facilitating easy handling and storage.
• Moisture Sensitivity Level (MSL): MSL 2 (1 Year), ensuring reliability in various environmental conditions.
• Product Status: Obsolete, but still available for legacy systems and specific applications.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• RoHS Status: ROHS3 Compliant, meeting stringent environmental standards.
• ECCN: EAR99, indicating compliance with export regulations.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.

UA78M05QKTPRQ1 Applications

The UA78M05QKTPRQ1 is ideal for a variety of applications, particularly in the automotive sector. Its automotive grade ensures reliability and durability in harsh environments. Specific use cases include:

• Automotive Electronics: Powering control modules, sensors, and other automotive electronics.
• Embedded Systems: Providing stable power supply to microcontrollers and other embedded devices.
• Consumer Electronics: Suitable for powering small appliances and portable devices.
• Industrial Applications: Reliable power supply for control systems and instrumentation.

Conclusion of UA78M05QKTPRQ1

The UA78M05QKTPRQ1 from Texas Instruments is a reliable and efficient linear voltage regulator designed for automotive applications. Its fixed 5V output, combined with a maximum input voltage of 25V and a 500mA output current, makes it suitable for a wide range of electronic systems. The regulator's robust protection features, including over current, over temperature, and short circuit protection, ensure long-term reliability and safety. Despite its obsolete status, the UA78M05QKTPRQ1 remains a valuable component for legacy systems and specific applications where its unique features and performance benefits are required.