UC3855BDWG4
- Mfr.Part #
- UC3855BDWG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVERAGE 500KHZ 20SOIC
- Stock
- 2,944
- In Stock :
- 2,944
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- PFC (Power Factor Correction)
- Operating Supply Current :
- 17mA
- Length :
- 12.8mm
- Number of Terminations :
- 20
- Input Voltage-Nom :
- 18V
- Control Technique :
- PULSE WIDTH MODULATION
- Pin Count :
- 20
- Thickness :
- 2.35mm
- Switcher Configuration :
- Boost
- Terminal Form :
- Gull wing
- Width :
- 7.5mm
- Number of Pins :
- 20
- Output Voltage :
- 7.5V
- Current - Startup :
- 150μA
- Factory Lead Time :
- 6 Weeks
- Termination :
- SMD/SMT
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Base Part Number :
- UC3855
- Weight :
- 569.003279mg
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 2.65mm
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- Max Output Current :
- 1.5A
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Mode :
- Average Current
- Number of Outputs :
- 2
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Voltage - Supply :
- 10.5V~20V
- Operating Temperature :
- 0°C~70°C
- Max Supply Current :
- 25mA
- Supply Voltage :
- 18V
- Max Output Voltage :
- 12.8V
- Radiation Hardening :
- No
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Frequency :
- 500kHz
- Number of Functions :
- 1
- Max Input Voltage :
- 22V
- REACH SVHC :
- No SVHC
- Datasheets
- UC3855BDWG4

PFC (Power Factor Correction) Texas Instruments UC3855BDWG4 Overview
Introducing the cutting-edge UC3855BDWG4 from Texas Instruments, a pioneering solution in the realm of Power Factor Correction (PFC) integrated circuits. Engineered to perfection, this IC epitomizes precision and efficiency, catering to the exacting demands of modern industrial applications.
Designed with meticulous attention to detail, the UC3855BDWG4 ensures optimal performance and reliability, making it the go-to choice for discerning professionals seeking unparalleled quality in their PFC endeavors.
Embark on a journey of innovation and reliability with the UC3855BDWG4, where every watt counts and every voltage fluctuation is seamlessly managed, empowering your systems with unparalleled efficiency and stability.
UC3855BDWG4 Features
- Advanced Power Factor Correction (PFC) functionality
- Operating frequency of 500kHz for optimal performance
- Precision control for enhanced efficiency
- Integrated design for compact system footprint
- Highly reliable operation for industrial applications
- 20SOIC package for easy integration into existing designs
UC3855BDWG4 Applications
- Industrial Power Supplies: The UC3855BDWG4 excels in industrial power supply units, ensuring stable and efficient power delivery in manufacturing environments.
- Motor Control Systems: Leveraging its precision control capabilities, this IC is ideal for motor control systems, offering seamless integration and reliable performance.
- LED Lighting: Achieve optimal power factor correction in LED lighting systems with the UC3855BDWG4, enhancing energy efficiency and extending product lifespan.
- Renewable Energy Systems: Ensure maximum energy harvest and grid compatibility in renewable energy systems with the advanced PFC functionality of the UC3855BDWG4.
- Appliances: From household appliances to commercial equipment, this IC enhances power efficiency and stability, improving overall performance and longevity.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
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.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
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.
















