Texas Instruments UCC28019D, PFC Controller, 68.3 kHz, 22 V 8-Pin, SOIC
Technical Document
Specifications
Brand
Texas InstrumentsMaximum 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
Minimum Operating Temperature
-40 °C
Width
3.91mm
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.
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Technical Document
Specifications
Brand
Texas InstrumentsMaximum 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
Minimum Operating Temperature
-40 °C
Width
3.91mm
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.
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products