Texas Instruments UC2854ADW, Power Factor Correction, 115 kHz, 20 V 16-Pin, SOIC

Technical data sheets
Legislation and Compliance
COO (Country of Origin): MY
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.

Attribute Value
Maximum Switching Frequency 115 kHz
Start-up Supply Current 0.3mA
Maximum Source Current 14µA
Maximum Supply Current 18 mA
Zero Power Detection Yes
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Dimensions 10.28 x 7.52 x 2.35mm
Height 2.35mm
Length 10.28mm
Maximum Operating Supply Voltage 20 V
Maximum Operating Temperature +85 °C
Width 7.52mm
Minimum Operating Supply Voltage 10 V
Minimum Operating Temperature -40 °C
Price (Excl VAT) Each (In a Tube of 40)
R 51.619
(exc. VAT)
R 59.362
(inc. VAT)
Per unit
Per Tube*
40 +
R 51.619
R 2,064.76
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time