Texas Instruments
UC3854DW
UC3854DW
Regular price
$1.17 USD
Regular price
Sale price
$1.17 USD
Unit price
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UC3854DW Texas Instruments - Yeehing Electronics
Bipolar CCM PFC controller supporting line freq. across 50Hz-400Hz range, 0°C to 70°C
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.955 |
| 100 — 249 | 2.59 |
| 250 — 999 | 1.816 |
| 1,000 + | 1.17 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Power Factor Correction - PFC |
| RoHS | Y |
| Switching Frequency | 200 kHz |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-16 |
| Packaging | Reel |
| Features | Average Current Mode, Enable |
| Height | 2.35 mm |
| Length | 10.28 mm |
| Operating Temperature Range | 0 C to + 70 C |
| Series | UC3854 |
| Type | Power Factor Correction IC |
| Width | 7.52 mm |
| Brand | Texas Instruments |
| Moisture Sensitive | Yes |
| Product Type | PFC - Power Factor Correction |
| Factory Pack Quantity | 2000 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.020812 oz |
For more information, please refer to datasheet
Documents
| UC3854DW Datasheet |
More Information
The UC1854 provides active-power factor correction for power systems that otherwise would draw non-sinusoidal current from sinusoidal power lines. This device implements all the control functions necessary to build a power supply capable of optimally using available power-line current while minimizing line-current distortion. To do this, the UC1854 contains a voltage amplifier, an analog multiplier and divider, a current amplifier, and a fixed-frequency PWM.
