UCC28503N
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- Mfr.Part #
- UCC28503N
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PFC CTR AV CURR 120KHZ 20DIP
- Stock
- 39,469
- In Stock ：
- 39,469
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Height Seated (Max) :
- 5.08mm
- Pin Count :
- 20
- Frequency :
- 200kHz
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Operating Temperature :
- -40°C~85°C
- Width :
- 7.62mm
- Input Voltage (Max) :
- 15V
- Mounting Type :
- Through Hole
- Number of Functions :
- 1
- Number of Terminations :
- 20
- Base Part Number :
- UCC28503
- Length :
- 25.4mm
- Voltage - Supply :
- 9.7V~18V
- Mode :
- Average Current
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Current - Startup :
- 150μA
- Frequency - Switching :
- 80kHz~120kHz
- HTS Code :
- 8542.39.00.01
- Output Current-Max :
- 1.2A
- Input Voltage-Nom :
- 12V
- Switcher Configuration :
- Boost
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Through Hole
- Additional Feature :
- CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE
- Terminal Position :
- Dual
- Number of Pins :
- 20
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Terminal Pitch :
- 2.54mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Input Voltage (Min) :
- 10.3V
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- UCC28503N
PFC Texas Instruments UCC28503N Overview
The UCC28503N by Texas Instruments represents a cutting-edge solution in the realm of Power Factor Correction (PFC) controllers. Engineered to optimize power efficiency and stability, this integrated circuit (IC) is particularly designed for advanced power supply systems. It operates at a frequency of 120 kHz, housed in a robust 20-pin DIP package, making it suitable for high-performance applications that require reliable and efficient power management. The inclusion of average current mode control enhances its ability to maintain stable and consistent power delivery, crucial for modern electronic applications. This PFC Texas Instruments UCC28503N is indispensable for developers looking to improve power factors and reduce overall system costs in their designs.
UCC28503N Features
The UCC28503N boasts several key features that make it a superior choice for power factor correction applications. Its ability to operate at a high frequency of 120 kHz allows for smaller component sizes, reducing both system size and cost. The IC's average current mode control provides precise control over the power supply, ensuring consistent performance and high efficiency. Additionally, the 20-pin DIP package offers a balance of compactness and ease of integration into existing designs, making it a practical option for both new designs and upgrades to existing systems.
UCC28503N Applications
- Telecommunications Equipment: The UCC28503N is used to enhance power efficiency and reduce harmonic distortion in telecommunications systems, ensuring reliable operation over a wide range of input voltages.
- Industrial Systems: In industrial settings, this IC helps to stabilize power supply in complex machinery, contributing to improved operational efficiency and safety in environments that demand consistent electrical performance.
- Consumer Electronics: For consumer electronics, the UCC28503N ensures efficient power usage and minimal energy waste, which is crucial for devices like home appliances and audio/visual equipment that operate continuously at various load conditions.
- Computer Servers: Utilized in server power supplies, it helps in managing power effectively under fluctuating loads, thereby enhancing the overall energy efficiency and reliability of data centers.
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