Texas Instruments

UA78M08CKCS  

Linear & Switching Voltage Regulators

UA78M08CKCS Description

The UA78M08CKCS is a linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 8V with a maximum output current of 500mA. This regulator is housed in a TO-220-3 package, making it suitable for through-hole mounting. It operates within an input voltage range up to 25V and is designed for positive output configuration. The device features a dropout voltage of 2V at 350mA, ensuring efficient operation even at lower input voltages.

UA78M08CKCS Features

• Fixed Output Voltage: The UA78M08CKCS provides a stable 8V output, making it ideal for applications requiring a consistent power supply.
• High Input Voltage Range: With a maximum input voltage of 25V, this regulator can handle a wide range of input conditions, enhancing its versatility.
• Overcurrent and Overtemperature Protection: Built-in protection features safeguard the device against overcurrent and overtemperature conditions, ensuring reliable operation.
• Short-Circuit Protection: The regulator includes short-circuit protection, which helps prevent damage in case of accidental short circuits.
• Low Dropout Voltage: A maximum dropout voltage of 2V at 350mA ensures efficient power conversion, even at lower input voltages.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 80dB at 120Hz, effectively filtering out noise from the input supply.
• Wide Operating Temperature Range: The UA78M08CKCS operates reliably within a temperature range of 0°C to 125°C, making it suitable for various environmental conditions.
• ROHS3 Compliant: The device meets the latest environmental standards, ensuring compliance with global regulations.
• REACH Unaffected: The UA78M08CKCS is unaffected by the REACH regulations, further enhancing its suitability for global markets.

UA78M08CKCS Applications

The UA78M08CKCS is well-suited for a variety of applications where a stable 8V supply is required. Its robust design and protection features make it ideal for:

• Consumer Electronics: Providing a stable power supply for devices such as radios, amplifiers, and other audio equipment.
• Industrial Equipment: Ensuring reliable operation in industrial control systems, sensors, and other equipment that require a consistent power source.
• Automotive Electronics: Suitable for automotive applications where a stable 8V supply is needed for various electronic components.
• Telecommunications: Ideal for powering telecommunication equipment that requires a stable and reliable power source.

Conclusion of UA78M08CKCS

The UA78M08CKCS is a versatile and reliable linear voltage regulator designed for applications requiring a stable 8V output. Its wide input voltage range, low dropout voltage, and robust protection features make it a standout choice in its category. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for various applications. For those seeking a reliable and efficient power management solution, the UA78M08CKCS remains a strong contender.

UA78M08CKCS Documents

Download datasheets and manufacturer documentation for UA78M08CKCS

EOL :

Product Discontinuance Notification 2024-04-05 (PDF)       Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Add Cu as Alternative Wire Base Metal for Selected Device(s) on T0-220 (KCS) and SOT-23 (DBV) packages (PDF)       Qualification of GTBF as Additional Assembly/Test Site for Select Devices (PDF)