UCC3818DW
- Mfr.Part #
- UCC3818DW
- Manufacturer
- Unitrode
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- UCC3818 BICMOS POWER FACTOR PRE-
- Stock
- 21,830
- In Stock :
- 21,830
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- Manufacturer :
- Unitrode
- Product Category :
- PFC (Power Factor Correction)
- Length :
- 10.3mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Functions :
- 1
- Frequency :
- 250kHz
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 7.5mm
- Input Voltage-Nom :
- 12V
- Supply Current-Max (Isup) :
- 4mA
- Base Part Number :
- UCC3818
- Control Technique :
- PULSE WIDTH MODULATION
- Switcher Configuration :
- Boost
- Height :
- 2.65mm
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Supply :
- 12V~17V
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Current - Startup :
- 150μA
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Surface Mount :
- yes
- Factory Lead Time :
- 6 Weeks
- Mode :
- Average Current
- Frequency - Switching :
- 6kHz~220kHz
- ECCN Code :
- EAR99
- Weight :
- 473.692182mg
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Thickness :
- 2.35mm
- Supply Voltage :
- 12V
- Packaging :
- Tube
- Number of Pins :
- 16
- Pin Count :
- 16
- Number of Terminations :
- 16
- Number of Outputs :
- 1
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Operating Temperature :
- 0°C~70°C
- Datasheets
- UCC3818DW

[PFC Unitrode UCC3818DW] Overview
The PFC Unitrode UCC3818DW, designed and manufactured by Unitrode, is an integrated circuit specifically engineered for power factor correction (PFC) applications. With its advanced BICMOS technology, this device offers exceptional performance and efficiency, making it an ideal solution for enhancing power quality in various electronic systems.
Whether it's in industrial settings, consumer electronics, or renewable energy systems, the PFC Unitrode UCC3818DW ensures optimal utilization of electrical power, resulting in reduced harmonic distortion and improved overall energy efficiency.
UCC3818DW Features
- Advanced BICMOS technology
- Optimized for power factor correction (PFC) applications
- High-performance design for improved power quality
- Efficient utilization of electrical power
- Reduced harmonic distortion
- Wide range of operating temperatures
- Robust and reliable construction
UCC3818DW Applications
- Industrial Motor Drives: The PFC Unitrode UCC3818DW is utilized in industrial motor drives to enhance power factor correction, resulting in improved efficiency and reduced energy consumption in manufacturing processes.
- Consumer Electronics: In modern consumer electronic devices such as LED TVs and computer power supplies, this IC optimizes power factor correction, ensuring stable and efficient operation while minimizing energy wastage.
- Renewable Energy Systems: When integrated into renewable energy systems like solar inverters and wind turbines, the UCC3818DW facilitates efficient power conversion and delivery, maximizing the utilization of clean energy sources.
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RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















