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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UCC28056DBVR


Power Factor Correction - PFC 6-Pin High Performance CRM/DCM PFC Controller 6-SOT-23 -40 to 125
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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 Availability : 2292
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USD 0.1483
Multiples of: 1

  - 40 C+ 125 CSmd/SmtSOT - 23 - 6  Cut Tape
UCC29910APWR


Power Factor Correction CONTRLR 106kHz 14-Pin TSSOP T/R
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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 Availability : 2234
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USD 1.9191
Multiples of: 1

100 KHz - 40 C+ 85 CSmd/SmtTSSOP - 14  Reel
UCC28060DR


Texas Instruments Power Factor Correction - PFC Nat Interleaved Dual Phase
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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 Availability : 2205
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USD 1.4145
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500 KHz - 40 C+ 125 CSmd/SmtSOIC - 16  Reel
UCC3818ADR


Texas Instruments Power Factor Correction - PFC BiCMOS Power Factor Preregulator
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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 Availability : 2079
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USD 0.8178
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250 KHz 0 C+ 70 CSmd/SmtSOIC - 16  Reel
UCC28019ADR


Power Factor Correction - PFC 8P Cont Conduction 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 Availability : 2014
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USD 0.6958
Multiples of: 1

68.3 KHz - 40 C+ 125 CSmd/SmtSOIC - 8  Reel
UC2854DWTR


Power Factor Correction PREREGUL 1.5mA 118kHz 16-Pin SOIC T/R
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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 Availability : 1940
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USD 2.1125
Multiples of: 1

200 KHz - 40 C+ 85 CSmd/SmtSOIC - 16 Wide  Reel
UC2854ADWTR


Power Factor Correction PREREGUL 0.3mA 115kHz 16-Pin SOIC T/R
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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 Availability : 1940
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USD 2.724
Multiples of: 1

200 KHz - 40 C+ 85 CSmd/SmtSOIC - 16 Wide  Reel
UCC28019AD


Power Factor Correction - PFC 8P Cont Conduction 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 Availability : 1890
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USD 0.8418
Multiples of: 1

71 KHz - 40 C+ 125 CSmd/SmtSOIC - 8250 mW Tube
UC3854DWTR


Power Factor Correction - PFC High Power-Factor Preregulator
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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 Availability : 1889
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USD 1.8628
Multiples of: 1

118 KHz 0 C+ 70 CSmd/SmtSOIC - 16  Reel
UC3853DTR


Power Factor Correction PREREGUL 0.25mA 82.5kHz 8-Pin SOIC T/R
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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 Availability : 1873
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USD 1.9205
Multiples of: 1

115 KHz 0 C+ 70 CSmd/SmtSOIC - 8  Reel
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