About Power Factor Correction - PFC

Texas Instruments Power Factor Correction - PFC

Power Factor Correction (PFC) is a technique of achieving greater efficiency in electrical systems by improving the power factor of the electricity being used. The power factor is the ratio of the active power flowing in an electrical circuit to the apparent power, i.e. how much electricity is being used effectively. PFC improves power factors by manipulating the phase angle between the current and voltage waveforms. This is done by controlling the electrical current such that the current waveform is shifted in time relative to the voltage waveform in order to reduce the current that is being wasted and increase the current that is being used effectively. Through Power Factor Correction, electrical systems are more efficient, reduce energy consumption and increase power quality in the system.

Power Factor Correction - PFC

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UC2854N


Power Factor Correction - PFC HP Factor Pre-Reg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 902
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USD 2.668
Multiples of: 1

200 KHz - 40 C+ 85 CThrough HolePDIP - 16  Tube
UCC38050P


Power Factor Correction - PFC Transition Mode PFC Controller
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Texas Instruments 889
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USD 0.477
Multiples of: 1

200 KHz 0 C+ 70 CThrough HolePDIP - 8  Tube
UCC38051D


Power Factor Correction - PFC for low-med pwr app w/IEC1000-3-2 cmplnc
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Texas Instruments 846
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USD 0.4625
Multiples of: 1

200 KHz 0 C+ 70 CSmd/SmtSOIC - 8  Tube
UCC28051P


Power Factor Correction - PFC for low-med pwr app w/IEC1000-3-2 cmplnc
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 840
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USD 0.48
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200 KHz - 40 C+ 105 CThrough HolePDIP - 8  Tube
UCC28063D


Power Factor Correction - PFC NATURAL INTERLEAVING TRAN MODE PFC CNTRLR
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Texas Instruments 786
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USD 1.3225
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45 KHz - 40 C+ 125 CSmd/SmtSOIC - 16  Bulk
UCC28051DG4


Power Factor Correction - PFC for low-med pwr app w/IEC1000-3-2 cmplnc
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 727
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USD 0.4459
Multiples of: 1

200 KHz - 40 C+ 105 CSmd/SmtSOIC - 8  Tube
UCC28050P


Power Factor Correction - PFC Transition Mode PFC Controller
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 647
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USD 0.468
Multiples of: 1

200 KHz - 40 C+ 85 CThrough HolePDIP - 8  Tube
UC3854DW


Power Factor Correction - PFC Pwr Factor Pre-
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Texas Instruments 505
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USD 2.1735
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118 KHz 0 C+ 70 CSmd/SmtSOIC - 16  Tube
UC3854BNG4


Power Factor Correction - PFC Enhanced High Power Factor Preregulator
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Texas Instruments 460
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USD 3.266
Multiples of: 1

115 KHz 0 C+ 70 CThrough HolePDIP - 16  Tube
UCC28051D


Power Factor Correction - PFC for low-med pwr app w/IEC1000-3-2 cmplnc
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 442
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USD 0.4992
Multiples of: 1

200 KHz - 40 C+ 105 CSmd/SmtSOIC - 8  Tube
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