UCC28060DR Power Factor Correction - PFC Nat Interleaved Dual Phase Integrated Circuits
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MOQ:
1pcs
Delivery Time:
1day
Brand:
Texas Instruments
Product Description
UCC28060DR Power Factor Correction - PFC Nat Interleaved Dual Phase Integrated Circuits
| Texas Instruments | |
| Product Category: | Power Factor Correction - PFC |
| RoHS: | Details |
| 500 kHz | |
| - 40 C | |
| + 125 C | |
| SMD/SMT | |
| SOIC-Narrow-16 | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| Brand: | Texas Instruments |
| Development Kit: | UCC28060EVM |
| Features: | > 750W Applications, Enable, Interleaved, OVP, Transition Mode Control |
| Height: | 1.58 mm |
| Length: | 9.9 mm |
| Product Type: | PFC - Power Factor Correction |
| Series: | UCC28060 |
| Subcategory: | PMIC - Power Management ICs |
| Type: | Power Factor Correction Controller |
| Width: | 3.91 mm |
| Part # Aliases: | HPA00651DR HPA00721DR |
| Unit Weight: | 0.004998 oz |
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.
Complete system-level protections feature input brownout, output over-voltage, open-loop, overload, soft-start,
phase-fail detection, and thermal shutdown. The additional FailSafe over-voltage protection (OVP) feature
protects against shorts to an intermediate voltage that, if undetected, could lead to catastrophic device failure.
SYSTEM FEATURES
●Cost Savings
●Improved Efficiency and Design Flexibility over Traditional, Single-Phase Continuous Conduction Mode (CCM)
●Input Filter and Output Capacitor Current Cancellation:
---Reduced current ripple for higher system reliability and smaller bulk capacitor
---Reduced EMI filter size
●Enables Use of Low-Cost Diodes without
●Extensive Snubber Circuitry
●Improved Light-L oad Efficiency
●lmproved 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
NATURAL INTERLEAVING FEATURES
●Easy Phase Management Facilitates Compliance to Light-L oad Efficient Standards
●FailSafe OVP with Dual Paths Prevents Output Over-voltage Conditions Caused by Voltage-Sensing Failures
●Sensorless Current Shaping Simplifies Board Layout and Improves Efficiency
●Inrush Safe Current Limiting:
--Prevents MOSFET conduction during inrush
-- Eliminates reverse recovery events in output rectifiers
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