UCC2818DWG4

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Power Factor Correction (PFC) is a key factor in the development of advanced electronics and electric power systems. It improves the efficiency of these systems and helps to reduce their overall environmental footprint. As such, PFC technologies are well established and widely used. UCC28180DWG4 is one such product from the Texas Instruments family of integrated circuits that is dedicated to achieving optimal power factor correction.

The UCC28180DWG4 is a step-up controller with integrated diode. This device is designed to control a single-ended flyback switching power supply with an input voltage of up to 600V and an output voltage of up to 300V. With its integrated diode, the UCC28180DWG4 supports an input voltage range of 80VAC (50 or 60Hz) to 600VAC. It also provides a wide range of triggering functions and current limit protection, which makes it suitable for high-efficiency applications in which power factor correction is essential.

The UCC28180DWG4 application field covers various industrial and commercial applications such as household appliance, LED lighting, switched mode power supplies, and other power supplies. The device has been designed to easily fit into compact circuits, making it ideal for compact, low-cost designs.

The working principle of the UCC28180DWG4 is quite simple. When the device is powered, the integrated diode serves to rectify the AC input signal to produce a DC voltage. This voltage is then fed to the device’s power switching stage, which serves to switch the voltage frequency in order to raise it to the desired level. The resulting output is then provided to the load.

The UCC28180DWG4 is a highly efficient device with very low output ripple and excellent transient response, making it suitable for a variety of industrial and commercial applications. The device is designed with a wide selection of operating modes, including forward continuation, burst mode, and power-saving standby. Additionally, it supports a range of protection functions to ensure stability and robust operation.

Overall, the UCC28180DWG4 is an effective and reliable product that is highly suitable for applications requiring power factor correction. This device is relatively easy to integrate and provides users with a great deal of flexibility in terms of operation modes and protection features. Moreover, its low cost and excellent efficiency make it an ideal choice for high-efficiency power conversion.

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