UC2855ADW
IC PFC CTR AVERAGE 500KHZ 20SOICManufacturer: Texas Instruments
Categories: PFC (Power Factor Correction)
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The Texas Instruments UC2855ADW is an average current mode Power Factor Correction (PFC) controller designed for high-efficiency power supply applications. Operating at a switching frequency of up to 500kHz, this component facilitates compact and robust PFC stages. Its low startup current of 150 µA enables quick power-on sequences. The UC2855ADW is housed in a 20-SOIC package suitable for surface mounting, with a supply voltage range of 15.5V to 20V. This device is widely utilized in AC-DC power supplies for computing, industrial, and telecommunications equipment, where achieving excellent power factor and regulatory compliance is critical. The UC2855ADW operates across a temperature range of -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 12 week(s)Product Status: Last Time BuyPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 20-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 15.5V ~ 20V |
| Frequency - Switching | 500kHz |
| Mode | Average Current |
| Supplier Device Package | 20-SOIC |
| Current - Startup | 150 µA |
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