- RS Stock No.:
- 404-342
- Mfr. Part No.:
- UCC28019D
- Manufacturer:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 404-342
- Mfr. Part No.:
- UCC28019D
- Manufacturer:
- Texas Instruments
Technical data sheets
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 | 68.3 kHz |
Start-up Supply Current | 0.1mA |
Maximum Source Current | -0.038mA |
Maximum Sink Current | 38µA |
Maximum Supply Current | 10 mA |
Zero Power Detection | Yes |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 8 |
Dimensions | 4.9 x 3.91 x 1.58mm |
Height | 1.58mm |
Length | 4.9mm |
Maximum Operating Supply Voltage | 22 V |
Maximum Operating Temperature | +125 °C |
Minimum Operating Supply Voltage | -0.3 V |
Width | 3.91mm |
Minimum Operating Temperature | -40 °C |