UCC28500DW
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- Mfr.Part #
- UCC28500DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 120KHZ 20SOIC
- Stock
- 10,950
- In Stock ：
- 10,950
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Operating Temperature :
- -40°C~85°C
- Current - Startup :
- 150μA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Supply Voltage :
- 12V
- Thickness :
- 2.35mm
- Number of Functions :
- 1
- Base Part Number :
- UCC28500
- Frequency :
- 200kHz
- Lead Free :
- Lead Free
- Additional Feature :
- CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE
- Radiation Hardening :
- No
- Switcher Configuration :
- Boost
- Peak Reflow Temperature (Cel) :
- 260
- Output Current-Max :
- 1.2A
- Packaging :
- Tube
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Supply Voltage-Max (Vsup) :
- 18V
- Height :
- 2.65mm
- Terminal Position :
- Dual
- Input Voltage (Min) :
- 10.3V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- HTS Code :
- 8542.39.00.01
- Terminal Form :
- Gull wing
- Pin Count :
- 20
- Voltage - Supply :
- 9.7V~18V
- Surface Mount :
- yes
- Supply Current-Max (Isup) :
- 4mA
- Control Technique :
- PULSE WIDTH MODULATION
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 20
- Weight :
- 569.003279mg
- Factory Lead Time :
- 6 Weeks
- Frequency - Switching :
- 80kHz~120kHz
- Width :
- 7.5mm
- Number of Pins :
- 20
- Mode :
- Average Current
- JESD-609 Code :
- e4
- Length :
- 12.8mm
- Input Voltage (Max) :
- 15V
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Terminal Pitch :
- 1.27mm
- Input Voltage-Nom :
- 12V
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Datasheets
- UCC28500DW
PFC Texas Instruments UCC28500DW Overview
The PFC Texas Instruments UCC28500DW is a high-performance integrated circuit designed specifically for power factor correction (PFC) applications. Engineered by Texas Instruments, a leader in semiconductor innovation, the UCC28500DW optimizes power systems to achieve near-unity power factor, reduce total harmonic distortion, and improve efficiency. This IC uses an average current mode control scheme at a fixed frequency of 120kHz. It is packaged in a compact 20SOIC, making it suitable for space-constrained applications while maintaining high reliability and performance. This product is ideal for businesses looking to enhance power system performance in commercial and industrial devices.
UCC28500DW Features
The UCC28500DW includes several key features that make it a valuable component for any power management system. These include an average current mode for improved noise immunity, a fixed 120kHz operating frequency to minimize the size of passive components, and integrated soft-start capability to reduce stress on startup. Additionally, it supports both high-side and low-side gate driver outputs, facilitating flexible power stage design. Its enhanced voltage feedforward improves response to line voltage variations, ensuring consistent performance under varying conditions.
UCC28500DW Applications
- AC-DC Power Supplies: The UCC28500DW is used in the control circuitry of AC-DC converters to improve power factor and reduce input harmonic distortion, enhancing the efficiency and longevity of power supplies in servers and telecommunications equipment.
- LED Lighting Systems: In LED lighting, this IC helps to regulate power supply, ensuring optimal performance by maintaining consistent power factor and reducing flicker, thereby extending the life of LED modules.
- Industrial Motor Drives: By optimizing power factor in motor drive applications, the UCC28500DW reduces power losses and improves energy efficiency in industrial settings, contributing to lower operational costs and enhanced system reliability.
- Consumer Electronics: This IC can also be found in consumer electronics, where it ensures the efficient operation of devices by stabilizing power consumption and minimizing energy waste in products like home appliances and audio/visual equipment.
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