Texas Instruments UC3855BDW, Power Factor Correction, 230 kHz 20-Pin, SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
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 230 kHz
Start-up Supply Current 0.15mA
Maximum Sink Current 1.5mA
Maximum Supply Current 25 mA
Zero Power Detection Yes
Mounting Type Surface Mount
Package Type SOIC
Pin Count 20
Dimensions 12.8 x 7.52 x 2.35mm
Height 2.35mm
Length 12.8mm
Maximum Operating Temperature +70 °C
Width 7.52mm
Minimum Operating Temperature 0 °C
12 In stock for delivery within 1 working days
Price Each
kr 111,36
(exc. VAT)
kr 139,20
(inc. VAT)
Per unit
1 - 24
kr 111,36
25 - 99
kr 100,20
100 - 249
kr 95,81
250 - 499
kr 92,42
500 +
kr 90,63
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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