UCC28070DWR
Power Factor Correction - PFC 2-Phase Interleaved CCM PFC Controller
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $1.501 | $1.50 |
10 | $1.285 | $12.85 |
30 | $1.150 | $34.50 |
100 | $1.019 | $101.90 |
500 | $0.958 | $479.00 |
1000 | $0.930 | $930.00 |
Inventory:4,045
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : UCC28070DWR
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Package/Case : SOIC (DW)-20
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Manufacturer : Texas Instruments
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Components Classification : PFC
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Datesheet : UCC28070DWR DataSheet (PDF)
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Series : UCC28070
The UCC28070DWR is a PFC(Power Factor Correction) controller IC designed for improving power efficiency and reducing harmonic distortion in power supplies. It integrates critical power management functions for regulating input voltage and achieving power factor correction in AC/DC converters, making it essential for high-performance power supply designs. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.) Include a circuit diagram illustrating the connections and operation of the UCC28070DWR IC for a visual representation. Note: For detailed technical specifications, please refer to the UCC28070DWR datasheet. Functionality The UCC28070DWR is a specialized PFC controller IC that enables power factor correction and efficient power management in various power supply applications. It ensures optimal power conversion and performance. Usage Guide Q: What is the purpose of power factor correction in power supplies? Q: Can the UCC28070DWR support high power applications? For similar functionalities, consider these alternatives to the UCC28070DWR:Overview of UCC28070DWR
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A: Power factor correction improves power efficiency by aligning current and voltage waveforms, reducing harmonic distortion, and maximizing power transfer.
A: Yes, the UCC28070DWR is designed to support high power applications by providing efficient power factor correction and control capabilities.Equivalent

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Topology | Boost | Control mode | CCM |
Switching frequency (max) (kHz) | 300 | UVLO thresholds on/off (V) | 10.2/9.2 |
Vin (max) (V) | 21 | Features | > 750 W applications, Average current mode, Continuous Control Mode, Interleaved, Overvoltage protection, Programable Switching Frequency |
Rating | Catalog | Operating temperature range (°C) | -40 to 125, -40 to 85 |
Duty cycle (max) (%) | 99 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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UCC28070DWR
Power Factor Correction - PFC 2-Phase Interleaved CCM PFC Controller
Inventory:
4,045
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




