UC3853NG4
IC PFC CTR AVER CURR 94KHZ 8DIPManufacturer: Texas Instruments
Categories: PFC (Power Factor Correction)
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Texas Instruments UC3853NG4 is a Power Factor Correction (PFC) controller IC operating in average current mode. This device offers flexible switching frequency control, with a range from 56kHz to 94kHz, enabling optimization for various power supply designs. The UC3853NG4 features a low startup current of 250 µA, facilitating efficient power-on sequencing. Designed for through-hole mounting, it is packaged in an 8-PDIP form factor. The operating temperature range is 0°C to 70°C, and it supports supply voltages from 12V to 40V. This component is commonly utilized in AC-DC power supplies across industrial and consumer electronics applications where improved power efficiency and harmonic distortion reduction are critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 12V ~ 40V |
| Frequency - Switching | 56kHz ~ 94kHz |
| Mode | Average Current |
| Supplier Device Package | 8-PDIP |
| Current - Startup | 250 µA |
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