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Texas Instruments UC2854N, Power Factor Correction, 118 kHz, 35 V 16-Pin, PDIP

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RS Stock No.:
Mfr. Part No.:
Texas Instruments
unitsPer unit
1 - 9MYR16.72
10 - 49MYR16.13
50 - 99MYR15.33
100 - 249MYR14.57
250 +MYR13.84

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.

Maximum Switching Frequency118 kHz
Start-up Supply Current1.5mA
Maximum Source Current14µA
Maximum Supply Current10 mA
Zero Power DetectionYes
Mounting TypeThrough Hole
Package TypePDIP
Pin Count16
Dimensions19.3 x 6.35 x 4.57mm
Maximum Operating Supply Voltage35 V
Maximum Operating Temperature+85 °C
Minimum Operating Temperature-40 °C