UCC28810DR

The UCC28810DR is a high-performance power factor correction (PFC) controller manufactured by Texas Instruments. It is designed to manage off-line isolated and non-isolated flyback, boost, or buck power topologies. This device is particularly effective in applications requiring compliance with international harmonics reduction standards, such as IEC61000-3-2 or JEITA-MITI. The UCC28810DR operates in a transition mode (TM) to optimize the PFC function, making it suitable for applications in lighting, adapters, and other power supplies.
Key features include a wide supply voltage range, programmable switching frequency, and comprehensive protection mechanisms, such as overvoltage, overcurrent, and thermal shutdown protections. It comes in an 8-pin SOIC package, providing ease of integration with minimal external components required. The device's design allows for high efficiency and reduced total harmonic distortion (THD), which is crucial for eco-friendly and energy-efficient power solutions. Overall, the UCC28810DR is a versatile component ideal for developers looking to implement reliable and efficient power factor correction in their electronic designs.

The UCC28810DR is an integrated power management controller from Texas Instruments, designed for use in single-stage, high power factor (PF), and low total harmonic distortion (THD) power supplies. Key features include:
1. High Power Factor Correction: It offers high efficiency with power factor correction to improve the power quality by reducing the phase difference between voltage and current.
2. Low Total Harmonic Distortion: Helps minimize energy loss, ensuring cleaner power delivery.
3. Constant Voltage (CV) and Constant Current (CC) Regulation: Provides stable output voltage and current, beneficial for LED driver applications.
4. Wide Input Voltage Range: Accommodates global power standards, making it flexible for various applications.
5. Integrated High-Voltage Start-Up: Allows quick start-up without the need for external components, reducing component count and cost.
6. Protections: Offers over-voltage, over-current, and thermal shutdown protections to enhance reliability and safety.
7. Support for Quasi-Resonant Mode Operation: Improves efficiency by reducing switching losses and electromagnetic interference (EMI).
These features make it suitable for applications like LED lighting, adapters, and industrial power supplies.

The UCC28810DR is a high-voltage switcher for offline power supplies from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, characterized by its compact form and surface-mount design, which is suitable for space-constrained applications.

The UCC28810DR is a high-voltage switch-mode power supply controller integrated circuit from Texas Instruments. It is designed for energy-efficient power supply applications, particularly in offline and isolated flyback converters. The IC is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Here is a concise description of its pin functions:
1. VDD (Pin 1): Provides the supply voltage for the IC.
2. GND (Pin 2): Ground reference for the IC.
3. CS (Pin 3): Current Sense input for monitoring the current through the power switch.
4. COMP (Pin 4): Compensation input for error amplifier.
5. FB (Pin 5): Feedback input for voltage regulation.
6. VREF (Pin 6): Provides a reference voltage output.
7. DRV (Pin 7): Gate drive output for the external power MOSFET.
8. HV (Pin 8): High voltage start-up input.
This IC is typically used in applications requiring high efficiency and low standby power, such as adapters, chargers, and household appliances.

The UCC28810DR is manufactured by Texas Instruments. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. It focuses on developing analog and embedded processing products, which are used in a wide range of electronic applications across various industries, including automotive, industrial, personal electronics, communications, and enterprise systems. Known for its innovation and engineering expertise, Texas Instruments is one of the leading companies in the semiconductor industry.

The UCC28810DR is primarily used in applications requiring high-efficiency power conversion. It is ideal for LED lighting drivers, AC/DC power supplies, and industrial power systems. The device is suitable for designs that need power factor correction (PFC) and can be used in both isolated and non-isolated configurations. Its capability to deliver enhanced energy efficiency makes it well-suited for use in smart grids and other energy-conscious applications.

The UCC28810DR is a high-performance, offline power factor correction (PFC) controller. Equivalent products include the L6562A from STMicroelectronics, NCP1654 from ON Semiconductor, FAN7930 from Fairchild Semiconductor, and the ICE3PCS01 from Infineon Technologies. These chips serve similar functions in PFC applications, but always check specific features and compatibility for your design.