onsemi

LM7810ACT

LM7810ACT Description

The LM7810ACT is a fixed positive linear voltage regulator designed by onsemi, a leading manufacturer in the power management (PMIC) category. This regulator is housed in a TO220-3 package and is known for its robust performance and reliability. It provides a fixed output voltage of 10V and is capable of delivering up to 1A of output current. The LM7810ACT is designed to operate within an input voltage range up to 35V, making it suitable for a wide range of applications that require stable power supply.

LM7810ACT Features

• Output Type: Fixed positive output voltage of 10V.
• Input Voltage Range: Capable of handling input voltages up to 35V.
• Output Current: Delivers a maximum output current of 1A.
• Voltage Dropout: A typical dropout voltage of 2V at 1A ensures efficient operation even at lower input voltages.
• Operating Temperature: Suitable for industrial applications with an operating temperature range of 0°C to 125°C.
• Protection Features: Equipped with over-temperature and short-circuit protection to enhance reliability and safety.
• Mounting Type: Through-hole mounting ensures secure and stable installation in various electronic circuits.
• Low Quiescent Current: A quiescent current of 8 mA minimizes power consumption during idle states.
• High PSRR: A power supply rejection ratio (PSRR) of 71dB at 120Hz ensures minimal noise and ripple in the output voltage.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the component is not sensitive to moisture, making it suitable for a wide range of environmental conditions.
• Package: Supplied in a tube package, which is ideal for bulk handling and storage.

LM7810ACT Applications

The LM7810ACT is ideal for a variety of applications where a stable 10V power supply is required. Some specific use cases include:

• Power Supply Units: Ideal for providing a stable voltage source in power supply units for electronic devices.
• Industrial Control Systems: Suitable for use in industrial control systems where reliability and stability are critical.
• Telecommunications Equipment: Provides a stable power source for various components in telecommunication systems.
• Automotive Electronics: Can be used in automotive applications where a reliable and stable power supply is essential.
• Consumer Electronics: Suitable for consumer electronics that require a fixed 10V supply, such as audio amplifiers and other peripheral devices.

Conclusion of LM7810ACT

The LM7810ACT is a versatile and reliable linear voltage regulator that offers a fixed 10V output with a maximum current capability of 1A. Its robust design, over-temperature and short-circuit protection features, and wide operating temperature range make it suitable for a variety of industrial and consumer applications. Despite being marked as obsolete, the LM7810ACT remains a popular choice for its performance and reliability. For applications requiring a stable 10V supply, the LM7810ACT is an excellent solution, offering a balance of efficiency, stability, and safety.