STMicroelectronics

L7808ABV

L7808ABV Description

The L7808ABV is a linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is known for its fixed output type and positive output configuration. With a minimum output voltage of 8V and a maximum input voltage of 35V, it is capable of delivering a continuous output current of 1.5A. The L7808ABV features a single regulator and is designed to operate with a quiescent current of 6mA, ensuring efficient power usage. This product is compliant with the RoHS3 standard and is classified under the EAR99 ECCN, indicating its export control status.

L7808ABV Features

• Voltage Regulation: The L7808ABV provides a stable 8V output, making it ideal for applications requiring a consistent voltage supply.
• Output Current: Capable of delivering up to 1.5A, this regulator is suitable for devices with moderate current demands.
• Input Voltage Range: With a maximum input voltage of 35V, the L7808ABV can handle a wide range of input voltages, providing flexibility in various power supply scenarios.
• Efficiency: The low quiescent current of 6mA contributes to the overall efficiency of the system.
• Protection: This regulator is equipped with over-temperature and short-circuit protection features, enhancing the reliability and safety of the system.
• Package: The L7808ABV comes in a through-hole TO220AB package, which is suitable for a variety of mounting options.

L7808ABV Applications

The L7808ABV is well-suited for a variety of applications where a stable 8V output is required. Some specific use cases include:

• Power Supplies: In electronic devices that require a stable 8V power supply, such as in consumer electronics, industrial equipment, and telecommunications.
• Battery Chargers: As a voltage regulator in battery charging circuits to maintain a safe and consistent charging voltage.
• Automotive Electronics: For voltage regulation in automotive electronics, such as infotainment systems and control modules.

Conclusion of L7808ABV

While the L7808ABV is an obsolete product, it was known for its reliable voltage regulation and robust protection features. Its fixed output of 8V and ability to handle up to 1.5A of current made it a popular choice for various applications. Although it may no longer be in production, its legacy as a reliable and efficient voltage regulator remains. For current projects, it is recommended to explore the latest offerings from STMicroelectronics that meet the same specifications or seek alternative regulators that can provide similar performance benefits.