Texas Instruments UC3854DW, Power Factor Correction, 118 kHz, 35 V 16-Pin, SOIC

Technical data sheets
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.

Specifications
Attribute Value
Maximum Switching Frequency 118 kHz
Start-up Supply Current 1.5mA
Maximum Source Current 14µA
Maximum Supply Current 10 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 35 V
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Width 7.52mm
74 In stock for delivery within 4 working days
Price Each
Was SGD5.66
SGD 4.66
(exc. GST)
SGD 4.99
(inc. GST)
units
Per unit
1 - 24
SGD4.66
25 - 99
SGD4.22
100 - 249
SGD4.02
250 - 499
SGD3.83
500 +
SGD3.64
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