| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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22,600 pcs
|
22600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
5,245 pcs
|
5245 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments UCC2817DW is a BiCMOS Power Factor Preregulator controller designed for active power factor correction. It achieves near-unity power factor by shaping the AC input line current waveform to match the AC input line voltage. This device utilizes average current mode control for stable, low distortion sinusoidal line current.
Key electrical specifications include an operating voltage range of 12V to 17V and a frequency range from 6 kHz to 220 kHz. It features a typical start-up current of 150 µA and operates within a temperature range of -40°C to 85°C. The controller supports over-voltage protection and accurate power limiting.
The UCC2817DW is supplied in a 16-SOIC package and is designed for surface mount applications. Its features make it suitable for applications such as PC power supplies, consumer electronics, and lighting systems requiring IEC6100-3-2 compliant supplies less than 300 W.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.06 | $2.06 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
12 V to 17 V.
-40°C to 85°C.
16-SOIC (0.295", 7.50mm Width).
6 kHz to 220 kHz.
Average current mode.
Boost, PFC controller.
150 µA.