Description
UCC28514DW Texas Instruments - Yeehing Electronics
PFC/PWM Combination controllers with 16V/9.7V VCC UVLO, 6.75V/5.3V PWM UVLO and 1:2 Freq.Ratio
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 3.846 |
| 100 — 249 | 3.135 |
| 250 — 999 | 2.464 |
| 1,000 + | 1.46 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Power Factor Correction - PFC |
| RoHS | Y |
| Switching Frequency | 500 kHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 105 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-20 |
| Packaging | Reel |
| Features | Average Current Mode, Enable, OVP |
| Height | 2.35 mm |
| Length | 12.8 mm |
| Operating Temperature Range | - 40 C to + 105 C |
| Series | UCC28514 |
| Type | Power Factor Correction IC |
| Width | 7.52 mm |
| Brand | Texas Instruments |
| Development Kit | UCC28514EVM |
| Product Type | PFC - Power Factor Correction |
| Factory Pack Quantity | 2000 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.017662 oz |
For more information, please refer to datasheet
Documents
| UCC28514DW Datasheet |
More Information
The UCC28510 series of combination PFC/PWM controllers provide complete control functionality for any off-line power system requiring compliance with the IEC100032 harmonic reduction requirements. By combining the control and drive signals for the PFC and the PWM stages into a single device, significant performance and cost benefits are gained. By managing the modulation mechanisms of the two stages (leading-edge modulation for PFC and trailing-edge modulation for PWM), the ripple current in the boost capacitor is minimized.
