Texas Instruments UC2854BN, Power Factor Correction, 115 kHz, 20 V 16-Pin, PDIP

Technical data sheets
Legislation and Compliance
RoHS Certificate of 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.

Specifications
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 Through Hole
Package Type PDIP
Pin Count 16
Dimensions 19.3 x 6.35 x 4.57mm
Height 4.57mm
Length 19.3mm
Maximum Operating Supply Voltage 20 V
Maximum Operating Temperature +85 °C
Width 6.35mm
Minimum Operating Supply Voltage 10 V
Minimum Operating Temperature -40 °C
75 In stock for delivery within 2 working days
Unit of sale: Each (In a Tube of 25)
2.46
(exc. VAT)
3.03
(inc. VAT)
units
Per unit
Per Tube*
25 +
€2.46
€61.50
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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