UCC28517DW
- Mfr.Part #
- UCC28517DW
- Manufacturer
- Unitrode
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- UCC28517 ADVANCED PFC/PWM COMBIN
- Stock
- 168
- In Stock :
- 168
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- Manufacturer :
- Unitrode
- Product Category :
- PFC (Power Factor Correction)
- Input Voltage (Max) :
- 15V
- JESD-609 Code :
- e4
- Current - Startup :
- 100μA
- Base Part Number :
- UCC28517
- Additional Feature :
- PEAK CURRENT MODE ALSO AVAILABLE
- Control Technique :
- PULSE WIDTH MODULATION
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Frequency :
- 500kHz
- Operating Temperature :
- -40°C~105°C
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 500.709277mg
- Packaging :
- Tube
- Width :
- 7.5mm
- Pbfree Code :
- yes
- Number of Outputs :
- 2
- Voltage - Supply :
- 9.7V~18V
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Lead Free :
- Lead Free
- Input Voltage-Nom :
- 12V
- Input Voltage (Min) :
- 10.8V
- Surface Mount :
- yes
- Mode :
- Average Current
- Number of Pins :
- 20
- Length :
- 12.8mm
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Supply Voltage :
- 12V
- Pin Count :
- 20
- Frequency - Switching :
- 200kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 20
- Output Current-Max :
- 3.5A
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Quiescent Current :
- 4mA
- Radiation Hardening :
- No
- Height :
- 2.65mm
- Switcher Configuration :
- Boost
- Thickness :
- 2.35mm
- Supply Voltage-Max (Vsup) :
- 18V
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Datasheets
- UCC28517DW

PFC Unitrode UCC28517DW Overview
The PFC Unitrode UCC28517DW is an advanced power management integrated circuit, meticulously engineered to optimize power factor correction (PFC) and pulse-width modulation (PWM). This dual-function device is tailored for efficient energy management in electronic systems, enhancing the reliability and performance of applications that require precise voltage and power control. With its integrated approach, the UCC28517DW minimizes external components, thus simplifying design and reducing overall system costs, making it highly attractive for B2B clients seeking volume procurement options for high-performance power solutions.
UCC28517DW Features
The UCC28517DW boasts a robust feature set including active power factor correction, integrated PWM controller, and a wide input voltage range. These features ensure efficient operation and flexibility across a variety of power supply conditions, enhancing system stability and reliability. Additionally, its advanced protection mechanisms guard against overcurrent, overvoltage, and thermal overload, ensuring prolonged operational life and safety.
UCC28517DW Applications
- AC-DC Power Supplies: Enhances energy efficiency and stabilizes output in power supply units, crucial for operational reliability and power quality.
- Telecommunication Equipment: Delivers stable power in telecom infrastructures, essential for maintaining uninterrupted communication services.
- LED Lighting Systems: Improves power factor and reduces energy loss in LED lighting applications, leading to enhanced system efficiency and lower operational costs.
- Industrial Control Systems: Ensures precise power management in industrial environments, critical for safeguarding sensitive machinery and processes.
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