Texas Instruments UC3854AN, Power Factor Correction, 115 kHz, 20 V 16-Pin, PDIP

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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 +70 °C
Minimum Operating Temperature 0 °C
Minimum Operating Supply Voltage 10 V
Width 6.35mm
60 In stock - FREE next working day delivery available
Price Each (In a Pack of 5)
£ 3.572
(exc. VAT)
£ 4.286
(inc. VAT)
Units
Per unit
Per Pack*
5 - 20
£3.572
£17.86
25 - 95
£3.144
£15.72
100 - 245
£2.752
£13.76
250 - 495
£2.572
£12.86
500 +
£2.43
£12.15
*price indicative
Packaging Options:
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