| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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780 pcs
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780 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
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The Texas Instruments UCC2818N is a BiCMOS Power Factor Preregulator controller designed to achieve near-unity power factor by shaping the AC 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 12 V to 17 V and a frequency range of 6 kHz to 220 kHz. The device features a typical start-up current of 150 µA and operates within a temperature range of -40°C to 85°C.
This controller is suitable for applications such as PC power supplies, consumer electronics, and lighting. It is available in a 16-PDIP through-hole package, with a supplier package designation of 16-PDIP and a standard package size of 16-DIP (0.300", 7.62mm).
The UCC2818N offers features like over-voltage protection, accurate power limiting, and improved noise immunity, making it a versatile component for power factor correction in various power supply designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.92 | $2.92 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating frequency range for the UCC2818N is 6 kHz to 220 kHz.
The UCC2818N operates within a voltage range of 12 V to 17 V.
The UCC2818N can operate in temperatures ranging from -40°C to 85°C.
The UCC2818N is available in a 16-PDIP package, designed for through-hole mounting.
The UCC2818N uses Average Current Mode control.