Texas Instruments UCC28070APW, PFC Controller, 330 kHz, 22 V 20-Pin, TSSOP
Technical documents
Specifications
Brand
Texas InstrumentsMaximum 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
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 documents
Specifications
Brand
Texas InstrumentsMaximum 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
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.