| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,600 pcs
|
3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,842 pcs
|
1842 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
25 pcs
|
25 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
5 pcs
|
5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Bandwidth | |
| Current | |
| Frequency | |
| Mode | |
| Mounting Type | |
| Operating Temperature | |
| Supplier Device Package | |
| Voltage |
The UC3854AN from Texas Instruments is an enhanced bipolar CCM PFC controller that provides functions for active power factor corrected preregulators. It achieves near unity power factor by shaping the AC input line current waveform to correspond to the AC input line voltage using average current mode control. This maintains stable, low distortion sinusoidal line current without the need for slope compensation.
Key electrical specifications include an operating voltage range of 10V to 20V and a frequency of 200kHz. The device features a high bandwidth of 5 MHz and limits line current distortion to less than 3%. It offers UVLO options of 16V/10V or 10.5V/10V and a low start-up supply current of 300 µA.
Designed for through-hole mounting, the UC3854AN comes in a 16-PDIP package. The operating temperature range is 0°C to 70°C. This part is not recommended for new designs, and alternates such as the UCC28180DR are available.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.24 | $3.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range for the UC3854AN is 10V to 20V.
The UC3854AN operates within a temperature range of 0°C to 70°C.
The UC3854AN is available in a 16-PDIP package.
The UC3854AN operates at a frequency of 200kHz.
The UC3854AN is a through-hole mounted component.
The start-up supply current for the UC3854AN is 300 µA.
The UC3854AN has a bandwidth of 5 MHz.