UCC28512DW
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- Mfr.Part #
- UCC28512DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 200KHZ 20SOIC
- Stock
- 939
- In Stock ：
- 939
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- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Control Technique :
- PULSE WIDTH MODULATION
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 500.709277mg
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Number of Pins :
- 20
- Additional Feature :
- PEAK CURRENT MODE ALSO AVAILABLE
- Thickness :
- 2.35mm
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Terminal Pitch :
- 1.27mm
- Mode :
- Average Current
- Supply Voltage-Max (Vsup) :
- 18V
- Height :
- 2.65mm
- Output Current-Max :
- 3.5A
- Supply Voltage :
- 12V
- Supply Current-Max (Isup) :
- 4mA
- Current - Startup :
- 100μA
- Frequency - Switching :
- 200kHz
- Length :
- 12.8mm
- Operating Temperature :
- -40°C~105°C
- Switcher Configuration :
- Boost
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 9.7V~18V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Width :
- 7.5mm
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Input Voltage-Nom :
- 12V
- Base Part Number :
- UCC28512
- Surface Mount :
- yes
- Factory Lead Time :
- 16 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 20
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Input Voltage (Max) :
- 15V
- Input Voltage (Min) :
- 10.8V
- HTS Code :
- 8542.39.00.01
- Pin Count :
- 20
- Number of Functions :
- 1
- Frequency :
- 500kHz
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Datasheets
- UCC28512DW
PFC Texas Instruments UCC28512DW Overview
The UCC28512DW from Texas Instruments is a cutting-edge Power Factor Correction (PFC) controller designed to enhance power efficiency in a broad range of AC-DC power supply applications. This IC employs an average current mode control method, operating at a high frequency of 200 kHz, which facilitates the use of smaller, lighter components, thus reducing overall system size and cost. As a PFC Texas Instruments UCC28512DW, this device ensures that power systems are able to meet stringent global energy efficiency standards by optimizing power factor and reducing harmonic distortion. This makes it an ideal choice for designers looking to enhance system reliability and power quality in their advanced power solutions.
UCC28512DW Features
The UCC28512DW boasts a plethora of features designed to improve the performance and flexibility of power systems, including:
- High-frequency operation at 200 kHz which minimizes the size of passive components.
- Improved power factor for compliance with international power standards.
- Reduced total harmonic distortion for cleaner power delivery.
- Integrated soft-start feature to minimize inrush current at start-up.
- Over-voltage, under-voltage, and over-current protection mechanisms to enhance system safety and durability.
UCC28512DW Applications
- AC-DC Adapters: Enhances efficiency and power quality in adapters for laptops and mobile devices, reducing energy consumption and heat generation.
- Power Supplies for Televisions: Utilizes advanced PFC capabilities to meet strict energy efficiency requirements in modern LED and OLED TVs.
- Power Tools: Improves power factor and reduces harmonic distortion in electrically powered tools, leading to more efficient operation and longer product life.
- Lighting Systems: Ensures stable and efficient power delivery in high-power lighting systems, such as LED arrays and compact fluorescents, enhancing performance and lifespan.
- Industrial Systems: Applies robust PFC techniques to maintain consistent power quality in demanding industrial environments, helping to protect sensitive machinery and reduce operational costs.
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