| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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5,000 pcs
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5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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4,737 pcs
|
4737 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
701 pcs
|
701 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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The Texas Instruments UCC3818ADR is a Power Factor Correction (PFC) controller IC designed to achieve near-unity power factor by shaping the input line current waveform. It 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 6kHz to 220kHz. The device features a maximum duty cycle of 100% and a low start-up current of 150µA. It operates in Continuous Conduction Mode (CCM) and includes features such as Overvoltage Protection (OVP) and an enable function.
This PFC controller is housed in a 16-SOIC package, suitable for surface mount applications. The operating temperature range is from 0°C to 70°C. The UCC3818ADR is designed for applications requiring efficient power factor correction and line distortion limitation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 12V to 17V.
The operating temperature range is 0°C to 70°C.
The UCC3818ADR is available in a 16-SOIC surface mount package.
The maximum duty cycle is 100%.
The operating frequency range is 6kHz to 220kHz.
The UCC3818ADR supports boost topology for PFC controllers.