- RS-artikelnummer:
- 162-6794
- Tillv. art.nr:
- UCC28070DW
- Tillverkare / varumärke:
- Texas Instruments
Denna produkt har utgått
- RS-artikelnummer:
- 162-6794
- Tillv. art.nr:
- UCC28070DW
- Tillverkare / varumärke:
- Texas Instruments
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
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.
Specifikationer
Attribute | Value |
---|---|
Maximum Switching Frequency | 330 kHz |
Start-up Supply Current | 20mA |
Maximum Source Current | -10µA |
Maximum Sink Current | 0.9mA |
Maximum Supply Current | 20 mA |
Zero Power Detection | Yes |
Number of Outputs | 1 |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 20 |
Dimensions | 13 x 7.6 x 2.35mm |
Maximum Operating Supply Voltage | 21 V |
Maximum Operating Temperature | +125 °C |
Minimum Operating Temperature | -40 °C |
Minimum Operating Supply Voltage | 1 V |
- RS-artikelnummer:
- 162-6794
- Tillv. art.nr:
- UCC28070DW
- Tillverkare / varumärke:
- Texas Instruments