STMicroelectronics

L7808ACV  

Linear & Switching Voltage Regulators

L7808ACV Description

The L7808ACV is a fixed-output linear voltage regulator designed by STMicroelectronics, a leading manufacturer in the field of power management integrated circuits (PMICs). This regulator is part of the L7808 family and is known for its robust performance and reliability in a wide range of applications. The L7808ACV features a fixed output voltage of 8V and is capable of delivering a maximum output current of 1.5A. It operates within an input voltage range of up to 35V and is housed in a through-hole TO220AB package, making it suitable for both prototyping and production environments.

L7808ACV Features

• Fixed Output Voltage: The L7808ACV provides a stable 8V output voltage, ensuring consistent power supply to connected devices.
• High Output Current: With a maximum output current of 1.5A, this regulator can efficiently power demanding applications.
• Low Dropout Voltage: A typical dropout voltage of 2V at 1A ensures high efficiency even at low input-to-output voltage differentials.
• Protection Features: The regulator includes over-temperature and short-circuit protection, enhancing its reliability and longevity.
• Low Quiescent Current: A quiescent current of only 6 mA minimizes power consumption during standby conditions.
• High Power Supply Rejection Ratio (PSRR): At 62dB (120Hz), the L7808ACV effectively filters out noise from the input power supply, ensuring clean output voltage.
• Wide Operating Temperature Range: The regulator operates reliably within a temperature range of 0°C to 125°C, making it suitable for both industrial and consumer applications.
• Compliance and Packaging: The L7808ACV is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is packaged in a tube, facilitating easy handling and storage.

L7808ACV Applications

The L7808ACV is ideal for a variety of applications where a stable and reliable power supply is required. Some specific use cases include:

• Industrial Control Systems: Providing stable power to sensors, actuators, and microcontrollers in harsh industrial environments.
• Consumer Electronics: Ensuring reliable power delivery in devices such as routers, modems, and set-top boxes.
• Automotive Electronics: Powering electronic control units (ECUs) and other automotive systems that require a stable 8V supply.
• Telecommunications: Supplying power to communication modules and base stations where high reliability is crucial.
• Medical Devices: Ensuring consistent power supply to medical equipment that requires precise voltage regulation.

Conclusion of L7808ACV

The L7808ACV from STMicroelectronics is a versatile and reliable fixed-output linear voltage regulator that offers several key advantages over similar models. Its ability to deliver a stable 8V output with a maximum current of 1.5A, combined with low dropout voltage and robust protection features, makes it an excellent choice for a wide range of applications. Despite being marked as obsolete, the L7808ACV remains a valuable component for engineers and designers looking for a dependable power management solution. Its compliance with environmental standards and wide operating temperature range further enhance its appeal. Whether used in industrial, consumer, automotive, telecommunications, or medical applications, the L7808ACV ensures consistent and reliable power delivery, making it a cornerstone of many electronic systems.

L7808ACV Documents

Download datasheets and manufacturer documentation for L7808ACV

PCN Assembly/Origin :

Mult Dev Assembly Chg 17/Feb/2020      

Datasheets :

L78      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

Other Related Documents :

L7805AB View All Specifications      

PCN Obsolescence/ EOL :

EOL- 11/May/2023      

HTML Datasheet :

L78