STMicroelectronics

L7808ABV-DG

L7808ABV-DG Description

The L7808ABV-DG 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, this regulator can handle a wide range of applications. It is designed to provide a stable 1.5A output current, making it suitable for various power requirements.

L7808ABV-DG Features

• Fixed Output Voltage: The L7808ABV-DG offers a fixed output voltage of 8V, providing a stable power supply for various electronic devices.
• High Input Voltage Range: With a maximum input voltage of 35V, this regulator can handle a wide range of input voltages, making it versatile for different applications.
• 1.5A Output Current: The device can deliver a continuous output current of 1.5A, making it suitable for applications requiring higher power.
• Positive Output Configuration: The positive output configuration allows for direct connection to devices that require a positive voltage supply.
• Over Temperature and Short Circuit Protection: The L7808ABV-DG is equipped with built-in protection features to safeguard against over-temperature and short circuit conditions.
• Low Quiescent Current: With a quiescent current of 6mA, this regulator is energy-efficient and reduces power consumption in standby modes.

L7808ABV-DG Applications

The L7808ABV-DG is ideal for applications requiring a stable and reliable power supply. Some specific use cases include:

• Power Supplies: In electronic devices where a stable 8V power supply is needed, such as in consumer electronics, industrial equipment, and telecommunications.
• Battery Chargers: As a voltage regulator in battery charging circuits to ensure a safe and efficient charging process.
• Industrial Control Systems: In systems that require a stable power supply for reliable operation, such as in automation and process control.
• Telecommunications Equipment: To provide a stable power supply for communication devices, ensuring reliable signal transmission and reception.

Conclusion of L7808ABV-DG

The L7808ABV-DG is a reliable and versatile linear voltage regulator from STMicroelectronics. Its fixed output voltage, high input voltage range, and positive output configuration make it suitable for a wide range of applications. With its built-in protection features and low quiescent current, this device ensures a stable and efficient power supply. Although it is now considered obsolete, it remains a popular choice for applications where a stable 8V output is required.