UC1854BJ
ENHANCED HIGH POWER FACTOR PREREManufacturer: Texas Instruments
Categories: PFC (Power Factor Correction)
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Texas Instruments UC1854BJ is an average current mode Power Factor Correction (PFC) controller designed for high-power applications requiring efficient power conversion. This component operates within a voltage supply range of 10V to 20V and features a low startup current of 250 µA. The UC1854BJ is housed in a 16-CDIP package, suitable for through-hole mounting, and is specified for operation across a wide temperature range of -55°C to 125°C (TJ). Its architecture is optimized for achieving high power factors in systems such as industrial power supplies, lighting controls, and server power systems. The advanced average current mode control offers improved transient response and reduced harmonic distortion.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-CDIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 125°C (TJ) |
| Voltage - Supply | 10V ~ 20V |
| Frequency - Switching | - |
| Mode | Average Current |
| Supplier Device Package | 16-CDIP |
| Current - Startup | 250 µA |
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