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Texas Instruments UCC28064 | Demoboard UCC28064EVM-004
300W interleaved PFC pre-regulator evaluation module
Overview
| Topology | Power Factor Correction |
| Input voltage | 85-265 V |
| Output 1 | 390 V |
| IC revision | A |
Description
The pre-regulator uses the UCC28064 transition mode interleaved pfc controller to shape the input current wave to provide power factor correction. This device provides interleaved dual phase operation at high power levels, single phase operation at lower power levels and burst mode operation at very low power levels. The user guide provides the schematic, BOM, electrical specification and test results for a typical application.
Features
- Interleaved transition mode pfc for high power application
- Single phase operation for high efficiency at mid power levels
- Burst mode operation for high efficiency at very low power levels
- Line voltage feedforward for fast line transient response
- Non-linear amplifier gain for fast dynamic response.
- High-Voltage User Safety Guidelines
Typical applications
- HD, U-HD, and LED TVs, All-in-one PC, Gaming, Adapters, Home audio systems
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 25 V(DC), 680 pF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 25 V(DC) | Capacitance680 pF | Capacitance±10% | Rated Voltage25 V (DC) | Size0805 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor3.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length2 mm | Width1.25 mm | Height0.8 mm | Pad Dimension0.5 mm | Packaging7" Tape & Reel |