TE40A1803F01

AC DC Desktop, Wall Adapters

The TE40A1803F01 desktop and wall adapter is a versatile and very powerful DC-DC adapter. It is designed to provide the user with highly efficient and reliable power conversion from AC or DC input sources up to 150W. It is a highly power efficient product with a maximum power output of 20W. It features a constant soft start and over voltage protection, as well as temperature and voltage monitoring for improved safety and operation. The TE40A1803F01 is suitable for a range of applications, including industrial, commercial, automotive, medical and consumer applications.

Application Field

The TE40A1803F01 desktop and wall adapter is ideal for a wide range of applications such as:

• Industrial equipment
• Telecommunications
• Automated monitoring and control
• Consumer electronics
• Computer peripherals
• Networked and distributed systems
• Audio/visual systems

The TE40A1803F01 is also suitable for use in other applications, such as battery charging, industrial automation, remote and portable devices, and many more.

Working Principle

The TE40A1803F01 desktop and wall adapter works by converting incoming AC or DC power into a constant, regulated DC output. It uses a two stage active power factor correction (PFC) circuit and a synchronous buck-boost converter to efficiently convert and regulate the input voltage. The device also includes a low-dropout linear regulator for constant voltage output. The PFC controller monitors the input voltage and adjusts as necessary to maintain a constant output voltage.

The TE40A1803F01 features adjustable output voltage and current, overvoltage protection, overload protection, and over-temperature protection. It also includes a PNP transistor as an active source of startup current. The buck-boost converter allows for a wide range of input voltages, from 8V to 80V, and the output current is adjustable from 0.5A to 35A.

The device is designed to provide high efficiency and reliability. The power factor correction circuit provides improved power stability while reducing harmonics in the output voltage. The TE40A1803F01 is a highly efficient product, with an efficiency of 83% at maximum load and a total power output of 20W.

Conclusion

The TE40A1803F01 desktop and wall adapter is a very powerful, high efficiency, and reliable AC-DC adapter that is suitable for a wide range of applications. Its two stage active power factor correction circuit and synchronous buck-boost converter provide efficient and reliable power conversion, while its adjustable output voltage and current, overvoltage protection, overload protection, and over-temperature protection provide enhanced safety and operation.