Texas Instruments

UCC2818AQDRQ1  

Power Factor Correction ICs

UCC2818AQDRQ1 Description

The UCC2818AQDRQ1 is a high-performance, average current mode, Power Factor Correction (PFC) controller designed for high-power applications. Manufactured by Texas Instruments, this advanced IC is specifically tailored for automotive applications, ensuring robust performance and reliability under various operating conditions. With a switching frequency range of 6kHz to 220kHz and a supply voltage range of 12V to 17V, the UCC2818AQDRQ1 offers exceptional flexibility and adaptability for a wide range of power conversion systems.

UCC2818AQDRQ1 Features

• Average Current Mode Operation: The UCC2818AQDRQ1 operates in average current mode, providing superior line regulation and transient response compared to peak current mode controllers.
• Wide Frequency Range: With a switching frequency range of 6kHz to 220kHz, the UCC2818AQDRQ1 can be used in various applications, from low-power to high-power systems.
• Automotive Grade: Designed to meet the stringent requirements of automotive applications, the UCC2818AQDRQ1 offers excellent performance and reliability in harsh environments.
• Surface Mount Technology: The UCC2818AQDRQ1 is available in a surface-mount package, enabling compact and efficient PCB designs.
• Low Startup Current: The IC features a low startup current of 150 µA, reducing power consumption during initial system startup.
• RoHS Compliance: The UCC2818AQDRQ1 is compliant with the RoHS3 directive, ensuring environmental friendliness and compliance with global regulations.
• REACH Unaffected: The IC is not affected by the REACH regulation, ensuring uninterrupted supply and availability.

UCC2818AQDRQ1 Applications

The UCC2818AQDRQ1 is ideal for a wide range of high-power applications, including:

1. Automotive Power Systems: Due to its automotive-grade design, the UCC2818AQDRQ1 is well-suited for automotive power systems, such as battery chargers, in-vehicle chargers, and DC-DC converters.
2. Industrial Power Supplies: The high switching frequency and wide supply voltage range make the UCC2818AQDRQ1 an excellent choice for industrial power supplies, such as AC-DC converters and motor drives.
3. Telecommunications Equipment: The UCC2818AQDRQ1 can be used in telecommunications equipment, such as base stations and routers, to provide efficient and reliable power conversion.
4. Renewable Energy Systems: The IC is suitable for renewable energy systems, such as solar inverters and wind power converters, where high efficiency and power factor correction are critical.

Conclusion of UCC2818AQDRQ1

The UCC2818AQDRQ1 from Texas Instruments is a versatile and powerful PFC controller that offers exceptional performance and reliability for high-power applications. Its unique features, such as average current mode operation, automotive-grade design, and RoHS compliance, make it an ideal choice for a wide range of applications, including automotive power systems, industrial power supplies, telecommunications equipment, and renewable energy systems. With its advanced capabilities and robust performance, the UCC2818AQDRQ1 is a valuable addition to any high-power power conversion system.

UCC2818AQDRQ1 Documents

Download datasheets and manufacturer documentation for UCC2818AQDRQ1

PCN Assembly/Origin :

Mult Dev 30/Oct/2019      

Datasheets :

UCC2818A-Q1 Datasheet      

HTML Datasheet :

UCC2818A-Q1 Datasheet      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       UCC2818A-Q1 Datasheet Update 15/Dec/2014