
Allicdata Part #: | 296-14222-5-ND |
Manufacturer Part#: |
UCC28512DW |
Price: | $ 3.49 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC PFC/PWM COMB CTRLR 20-SOIC |
More Detail: | PFC IC Average Current 200kHz 20-SOIC |
DataSheet: | ![]() |
Quantity: | 39 |
1 +: | $ 3.17520 |
10 +: | $ 2.85012 |
100 +: | $ 2.33541 |
500 +: | $ 1.98806 |
1000 +: | $ 1.67668 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Mode: | Average Current |
Frequency - Switching: | 200kHz |
Current - Startup: | 100µA |
Voltage - Supply: | 9.7 V ~ 18 V |
Operating Temperature: | -40°C ~ 105°C |
Mounting Type: | Surface Mount |
Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
Supplier Device Package: | 20-SOIC |
Base Part Number: | UCC28512 |
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Power Factor Correction (PFC) systems are used in many industrial and commercial applications to improve energy efficiency and reduce energy costs. The UCC28512DW is a PFC system that utilizes a power factor correction algorithm to improve the power factor of alternating current (AC) power. This system is designed to enable wide-ranging AC input voltage and frequency, as well as improved power factor correction during load changes.
Overview of UCC28512DW
The UCC28512DW is an integrated power factor correction system, featuring a low cost and small footprint. It has been designed for easy and user-friendly integration with many types of AC motors, providing robust performance. This system is capable of handling up to a peak current of 5A and includes a high-voltage PFC boost stage as well as a temperature-controlled dynafor gain control loop.
The UCC28512DW also offers a wide-range of features designed to enhance energy efficiency, safety, and reliability. The system utilizes an adaptive boost voltage control that automatically adjusts the output voltage level according to the load conditions. It also features an integrated indication function which displays the status of the system operation. All these features make the UCC28512DW highly suitable for use in AC motors and other industrial applications.
Working Principle of UCC28512DW
The UCC28512DW uses an advanced power factor correction algorithm to enhance the power factor of AC power. It works by automatically adjusting the output voltage level according to the load conditions. The system maintains a constant output voltage level by adjusting the boost voltage when the AC input voltage fluctuates. The UCC28512DW also provides a current control loop which monitors the output current, controlling the peak current and improving power factor with the PFC boost stage.
In order to ensure optimal performance, the UCC28512DW uses a temperature controlled dynafor gain to monitor and maintain the power factor. It has a wide temperature range and its advanced operating temperature control loop ensures accurate temperature control for increased proven reliability. The system can also be configured for different AC input voltage and frequency range according to the application requirements.
Advantages of UCC28512DW
The UCC28512DW provides many advantages compared to traditional power factor correction systems. Its small footprint and low-cost making it attractive for a wide range of applications. The system has an adaptive boost voltage control, enabling it to adjust the output voltage level automatically according to the load conditions. It also has a wide temperature range and current monitoring capabilities, allowing it to maintain optimal performance and reliability at any operating condition. The system also has an integrated indication function which displays the status of the system operation. All these features make the UCC28512DW an ideal solution for AC motors and other industrial applications.
Conclusion
The UCC28512DW is a power factor correction system with a low cost and small footprint. It utilizes an advanced power factor correction algorithm to improve the power factor of AC power. The system has an adaptive boost voltage control which adjusts the output voltage level automatically according to the load conditions, and a wide temperature range and current monitoring capabilities, ensuring optimal performance. The system also includes an integrated indication function which displays the status of the system operation. Overall, the UCC28512DW is a reliable and cost-effective solution for AC motors and other industrial applications.
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