Texas Instruments UCC28070APW, PFC Controller, 330 kHz, 22 V 20-Pin, TSSOP
- RS Stock No.:
- 774-1382
- Mfr. Part No.:
- UCC28070APW
- Brand:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 774-1382
- Mfr. Part No.:
- UCC28070APW
- Brand:
- Texas Instruments
Technical Reference
Legislation and Compliance
Product Details
Power Factor Correction (PFC), Texas Instruments
Texas Instruments integrated controllers for Power Factor Correction (PFC) in pre-regulators and PFC converters can achieve near unity power factor and give stable, low distortion sinusoidal line currents. They utilise advanced features and innovative processes such as quantized voltage feed-forward, current synthesis, frequency dithering and slew rate enhancement to provide significant performance enhancements.
Power Factor Correction (PFC), Texas Instruments
Texas Instruments Power Factor Correction (PFC) controllers meet IEC61000-3-2 harmonic current limit standards. PFC controllers are designed for AC-DC applications and provide high Power Factor (PF), low current distortion (iTHD), high efficiency and high power density.
Specifications
Attribute | Value |
|---|---|
| Maximum Switching Frequency | 330 kHz |
| Start-up Supply Current | 20mA |
| Maximum Source Current | -30µA |
| Maximum Sink Current | 30µA |
| Maximum Supply Current | 20 mA |
| Zero Power Detection | Yes |
| Mounting Type | Surface Mount |
| Package Type | TSSOP |
| Pin Count | 20 |
| Dimensions | 6.6 x 4.5 x 1.05mm |
| Height | 1.05mm |
| Length | 6.6mm |
| Maximum Operating Supply Voltage | 22 V |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| Width | 4.5mm |