onsemi

MC7808CDTT5  

Linear & Switching Voltage Regulators

MC7808CDTT5 Description

The MC7808CDTT5 is a linear regulator designed by onsemi, featuring a fixed output voltage of 8V and a maximum output current of 1A. It is housed in a DPAK package, making it suitable for surface-mount applications. This regulator is designed to operate within an input voltage range up to 35V and offers a dropout voltage of 2V at 1A, ensuring efficient operation even at lower input voltages. The device is equipped with over-temperature and short-circuit protection features, enhancing its reliability and safety in various applications. The MC7808CDTT5 operates within a temperature range of 0°C to 125°C, making it suitable for a wide range of industrial and consumer applications. Despite its status as an obsolete product, the MC7808CDTT5 remains a robust choice for power management solutions, offering a quiescent current of 8 mA and a power supply rejection ratio (PSRR) of 62dB at 120Hz.

MC7808CDTT5 Features

• Output Type: Fixed at 8V, ensuring stable power supply to connected devices.
• Input Voltage Range: Up to 35V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 1A, suitable for moderate power requirements.
• Dropout Voltage: 2V at 1A (Typ), allowing efficient operation at lower input voltages.
• Protection Features: Over-temperature and short-circuit protection, enhancing reliability and safety.
• Operating Temperature: 0°C to 125°C, suitable for a wide range of environmental conditions.
• Quiescent Current: Low at 8 mA, minimizing power consumption in standby mode.
• PSRR: 62dB at 120Hz, ensuring high performance in noise-sensitive applications.
• Package: DPAK, ideal for surface-mount applications, saving space and improving thermal performance.

MC7808CDTT5 Applications

The MC7808CDTT5 is ideal for applications requiring a stable 8V power supply with moderate current capabilities. Its features make it suitable for:

• Consumer Electronics: Providing power to devices such as portable audio equipment, gaming consoles, and other consumer electronics that require a stable power source.
• Industrial Applications: Powering control systems, sensors, and actuators in industrial environments where reliability and efficiency are crucial.
• Telecommunications: Supplying power to communication modules and devices that require a fixed voltage and moderate current.
• Automotive: Suitable for automotive electronics where a stable power supply is essential for reliable operation.

Conclusion of MC7808CDTT5

The MC7808CDTT5 is a versatile linear regulator offering a fixed 8V output and a maximum output current of 1A. Its low dropout voltage, over-temperature and short-circuit protection, and wide operating temperature range make it a reliable choice for various applications. Despite being marked as obsolete, the MC7808CDTT5 remains a valuable component for power management solutions, particularly in applications where a stable and efficient power supply is required. Its DPAK package and surface-mount compatibility ensure easy integration into modern electronic designs.

MC7808CDTT5 Documents

Download datasheets and manufacturer documentation for MC7808CDTT5

Datasheets :

MC78zz(z), NCV78zz      

PCN Obsolescence/ EOL :

Multiple Devices 27/Jun/2007      

HTML Datasheet :

MC78zz(z), NCV78zz      

Environmental Information :

onsemi RoHS       onsemi REACH