HomedatasheetUCC28060

UCC28060 Datasheet

Dual-Phase Transition-Mode Pfc ControllerR
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Description

Optimized for high-volume consumer applications, this solution extends the advantages of transition mode—high efficiency with low-cost components—to higher power ratings than previously possible. By utilizing a Natural Interleaving technique, both channels operate as masters (that is, there is no slave channel) synchronized to the same frequency. This approach delivers inherently strong matching, faster responses, and ensures that each channel operates in transition mode. UCC28060 Features • Cost Savings• Improved Efficiency and Design Flexibili over Traditional, Single-Phase Continuo Conduction Mode (CCM)• Input Filter and Output Capacitor Curren Cancellation:– Reduced current ripple for higher sys reliability and smaller bulk capacitor– Reduced EMI filter size• Enables Use of Low-Cost Diodes withou Extensive Snubber Circuitry• Improved Light-Load Efficiency• Improved Transient Response• Complete System-Level Protection• 1-A Source/1.8-A Sink Gate Drivers• Operating Temperature Range: –40°C to +125°C in an SOIC 16-pin package UCC28060 Applications • 100-W to 800-W Power Supplies• LCD, Plasma, and DLP® TVs• Computer Power Supplies• Entry Level Servers• Electronic Lighting Ballasts
Features

Parameters

[{"Name":"Switching Frequency","Value":"45 kHz"},{"Name":"Maximum Operating Temperature","Value":"+ 125 C"},{"Name":"Mounting Style","Value":"SMD/SMT"},{"Name":"Package / Case","Value":"SOIC-16"},{"Name":"Packaging","Value":"Tube"},{"Name":"Minimum Operating Temperature","Value":"- 40 C"},{"Name":"Factory Pack Quantity","Value":"40"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

DIODES INCORPORATED

Diodes Incorporated is a leading global manufacturer and supplier of high-quality, application-specific, standard products within the broad discrete, logic and analog semiconductor markets. Diodes Incorporated primarily serves the computing, consumer, communications, industrial and automotive segments. Diodes’ diverse product portfolio includes parts for LCD/LED TVs and displays, desktop, notebook and tablet computing, smartphones and hand-held devices, set-top boxes, power supplies and USB protection as well as many other application areas.

Diodes Incorporated offers a wide array of products including diodes, rectifiers, transistors, MOSFETs, gate drivers, protection devices, function-specific arrays, amplifiers and comparators, Hall-effect sensors and temperature sensors, power management devices including LED drivers, AC-DC converters and controllers, DC-DC switching regulators, linear voltage regulators, current monitors, and voltage reference and shunt regulators, along with special function devices including USB power switches, load switch devices, voltage supervisors and motor controllers.


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