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.
Attribute
Value
Maximum Switching Frequency
106 kHz
IC Type
Power Factor Controller IC
Maximum Supply Current
8 mA
Mounting Type
Surface Mount
Package Type
TSSOP
Pin Count
14
Dimensions
5.1 x 4.5 x 1.05mm
Height
1.05mm
Length
5.1mm
Maximum Operating Supply Voltage
3.6 V
Maximum Operating Temperature
+105 °C
Width
4.5mm
Minimum Operating Supply Voltage
3 V
Minimum Operating Temperature
-40 °C
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