UCC28064ADR

The UCC28064ADR is a highly efficient, dual-phase interleaved Power Factor Correction (PFC) controller from Texas Instruments. It is designed to optimize power supply systems by enhancing efficiency and power density. This device operates under Transition Mode (TM) control, which helps in reducing Total Harmonic Distortion (THD) and improving overall system efficiency.
Key features of the UCC28064ADR include a wide input voltage range, enhanced system performance through interleaved operation, and advanced phase management for improved light-load efficiency. It also includes comprehensive protection features such as over-voltage, under-voltage, and over-current protection, enhancing system reliability and safety.
The controller is particularly suitable for applications in various power supplies, including servers, telecommunications, and industrial power systems, where efficient power factor correction and minimized electromagnetic interference are critical. The interleaved operation helps in reducing input and output ripple currents, leading to smaller filter components and lighter systems. Overall, the UCC28064ADR is designed to meet stringent energy standards and provide a robust solution for modern power supply design challenges.

The UCC28064ADR is a dual-phase, interleaved power factor correction (PFC) controller designed by Texas Instruments. It is optimized for AC-DC applications requiring high efficiency and low total harmonic distortion (THD). Key features include:
1. Interleaved Control: Utilizes interleaving to reduce input and output ripple currents, enabling the use of smaller components and improving efficiency.
2. Continuous Conduction Mode (CCM): Operates in CCM to provide consistent performance and improved power factor across a wide range of loads.
3. Phase Management: Supports adaptive phase management to optimize operation efficiency during light loads by disabling one phase, reducing switching losses.
4. Enhanced Dynamic Response: Equipped with transient response enhancements that allow for rapid response to load changes, improving overall performance stability.
5. Protection Features: Includes comprehensive protection mechanisms such as overvoltage protection (OVP), overcurrent protection (OCP), undervoltage lockout (UVLO), and thermal shutdown.
6. Programmable Switching Frequency: Allows the user to set the switching frequency between 30 kHz and 300 kHz to optimize for efficiency, noise, or size constraints.
7. Power-Saving: Designed with advanced features to minimize power consumption during light-load and no-load conditions.
The UCC28064ADR is widely used in applications like power supplies, electric vehicle chargers, and industrial power systems.

The UCC28064ADR is a dual-phase interleaved PFC controller from Texas Instruments, and it comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is compact and suitable for surface-mount technology (SMT), making it ideal for applications requiring efficient power factor correction.

The UCC28064ADR is a high-performance, dual-phase, interleaved power factor correction (PFC) controller manufactured by Texas Instruments. It is typically used in AC-DC power supply applications to improve power factor and reduce total harmonic distortion.
The UCC28064ADR comes in a 14-pin SOIC (Small Outline Integrated Circuit) package. The 14 pins are designated for various functions, including:
1. VCC: Power supply input.
2. GND: Ground reference.
3. VINAC: AC input voltage sensing.
4. VSENSE: Output voltage feedback.
5. COMP: Compensation network connection.
6. RSYNTH: Synthetic ripple injection.
7. CS1, CS2: Current sense inputs for each phase.
8. GDA, GDB: Gate drive outputs for each phase.
9. RDM: Dithering frequency setting.
10. RRT: Switching frequency setting.
11. SS/EN: Soft start and enable.
12. RIMO: Interleave multiplier output.
This configuration allows the UCC28064ADR to efficiently manage high-power, dual-phase PFC applications by controlling the power stage, enhancing system efficiency, and maintaining a near-unity power factor.

The UCC28064ADR is manufactured by Texas Instruments, a global technology company. Texas Instruments, often abbreviated as TI, is a leading manufacturer of semiconductors and integrated circuits. The company designs, produces, and sells a wide array of electronic components, including microcontrollers, digital signal processors, and analog devices. TI is well-known for its innovation in the electronics industry, providing components that are used in various applications such as consumer electronics, automotive, industrial equipment, and communications.

The UCC28064ADR is a dual-phase interleaved Power Factor Correction (PFC) controller. It is typically used in applications that require high-efficiency power conversion, such as industrial power supplies, server and telecom power systems, and high-power AC-DC adapters. Its design enhances the efficiency and performance of PFC circuits, making it suitable for use in systems that demand compliance with international power factor and harmonic standards.

The UCC28064ADR is a Texas Instruments dual-phase interleaved PFC controller. Equivalent products include:
1. NCP1632 by ON Semiconductor
2. L6562A by STMicroelectronics (single-phase, but similar application)
3. FAN9673 by ON Semiconductor
4. ICE3PCS01G by Infineon Technologies
These alternatives may differ in features or specifications, so it's essential to compare datasheets to ensure compatibility with your application.