UCC28521DWRG4 Product Introduction:
Texas Instruments Part Number UCC28521DWRG4(PMIC - PFC (Power Factor Correction)), developed and manufactured by Texas Instruments, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
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Introducing the Texas Instruments UCC28521DWRG4, a highly efficient synchronous flyback controller designed to meet the demanding requirements of modern power supply applications. With its advanced features and versatile application fields, this controller is the perfect solution for a wide range of power management needs.
The UCC28521DWRG4 boasts an impressive efficiency of up to 95%, ensuring minimal power loss and maximum energy savings. Its synchronous rectification capability further enhances efficiency by reducing conduction losses. This controller also features a wide input voltage range of 4.5V to 65V, making it suitable for a variety of power supply designs.
One of the key highlights of the UCC28521DWRG4 is its comprehensive set of protection features. It includes overvoltage protection, overcurrent protection, and thermal shutdown, ensuring the safety and reliability of the power supply system. Additionally, this controller offers a wide range of operating frequencies, allowing designers to optimize performance based on their specific application requirements.
The UCC28521DWRG4 finds its application in various fields, including industrial power supplies, telecom infrastructure, and automotive electronics. Its high efficiency and robust protection features make it an ideal choice for applications that demand reliable and efficient power management. Whether it's powering sensitive electronic devices or driving motors and actuators, the UCC28521DWRG4 delivers exceptional performance and reliability.
In conclusion, the Texas Instruments UCC28521DWRG4 is a highly efficient and versatile synchronous flyback controller that offers a comprehensive set of features for a wide range of power supply applications. With its advanced capabilities and reliable performance, this controller is the perfect choice for engineers and designers looking to optimize power management in their systems.
PFC (Power factor Correction) is an electronic circuit technology to optimize the power factor between the AC power supply and the load. Power factor, as an important index to measure the energy conversion efficiency between the power supply and the load, reflects the loss of the power supply in the transmission process. The core goal of PFC technology is to improve the ratio of active power to apparent power by adjusting the current waveform to make it closer to the sine wave, that is, to improve the power factor, so as to achieve efficient use of energy.
Application
PFC (Power factor Correction) is widely used in many fields, which greatly promotes the improvement of energy efficiency and environmental protection. In the industrial field, PFC circuit is widely used in motor drive, transformer, inverter and other industrial equipment, by improving the energy efficiency of equipment, reduce energy consumption, reduce harmonic pollution of the power grid, enhance the stability of the power grid. In terms of household appliances, PFC technology is also widely used in household appliances such as air conditioners, refrigerators, washing machines, and televisions, effectively improving the energy efficiency level of these devices, reducing the user's electricity bill, and reducing the negative impact on the power grid.
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