UCC28503NG4
- Mfr.Part #
- UCC28503NG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PFC CTR AV CURR 120KHZ 20DIP
- Stock
- 14,523
- In Stock :
- 14,523
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Frequency - Switching :
- 80kHz~120kHz
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Base Part Number :
- UCC28503
- Width :
- 7.62mm
- Height Seated (Max) :
- 5.08mm
- Packaging :
- Tube
- Additional Feature :
- CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE
- Mode :
- Average Current
- Input Voltage (Min) :
- 10.3V
- Qualification Status :
- Not Qualified
- Output Current-Max :
- 1.2A
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 12V
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Pin Count :
- 20
- Mount :
- Through Hole
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 9.7V~18V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Length :
- 25.4mm
- Mounting Type :
- Through Hole
- Current - Startup :
- 150μA
- Switcher Configuration :
- Boost
- Terminal Position :
- Dual
- HTS Code :
- 8542.39.00.01
- Number of Pins :
- 20
- Number of Functions :
- 1
- Frequency :
- 200kHz
- Input Voltage (Max) :
- 15V
- Operating Temperature :
- -40°C~85°C
- Number of Terminations :
- 20
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 2.54mm
- Datasheets
- UCC28503NG4

PFC Texas Instruments UCC28503NG4 Overview
The PFC Texas Instruments UCC28503NG4 is an advanced Power Factor Correction (PFC) controller specifically designed for robust, high-efficiency power systems. Operating at a frequency of 120 kHz, this integrated circuit is housed in a 20-pin DIP package, ensuring easy integration into a variety of designs. The UCC28503NG4 aims to enhance AC to DC power conversion while minimizing power loss, making it an ideal choice for applications requiring reliable and efficient energy management. By leveraging Texas Instruments' innovative technology, this IC provides exceptional performance in controlling average current, which is critical for maintaining stability and efficiency in power supplies.
UCC28503NG4 Features
The UCC28503NG4 by Texas Instruments offers several features that make it stand out in power management applications. These include its ability to operate at a high frequency of 120 kHz which allows for smaller component size, its robust average current mode control for better response to varying loads, and its integration in a compact 20DIP package. Additionally, its enhanced power factor correction capabilities ensure that energy consumption is optimized, reducing overall operational costs and environmental impact.
UCC28503NG4 Applications
- Enterprise Servers: Improves power supply efficiency and reduces thermal footprint in server farms.
- Telecom Power Systems: Enhances energy efficiency in telecom infrastructures, crucial for reducing operating costs and improving reliability.
- Industrial Systems: Used in high-demand industrial applications to stabilize power supply and reduce energy wastage.
- Consumer Electronics: Ensures consistent power delivery and efficiency in consumer devices such as home theater systems and computers.
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