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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UCC3818APW


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 : 0
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USD 2.5152
Multiples of: 180

250 KHz 0 C+ 70 CSmd/SmtTSSOP - 16  Tube
UC2854DW


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 : 0
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USD 2.5286
Multiples of: 1

118 KHz - 40 C+ 85 CSmd/SmtSOIC - 16  Tube
UCC3817ADG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin SOIC Tube
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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 : 0
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USD 2.5364
Multiples of: 40

250 KHz 0 C+ 70 CSmd/SmtSOIC - 16  Tube
UCC2818DTRG4


Power Factor Correction PREREGUL 0.15mA 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 : 0
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USD 2.5704
Multiples of: 2500

250 KHz - 40 C+ 85 CSmd/SmtSOIC - 16  Reel
UC2853ADG4


Power Factor Correction PREREGUL 0.25mA 70kHz 8-Pin SOIC Tube
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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 : 0
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USD 2.5834
Multiples of: 75

115 KHz - 40 C+ 105 CSmd/SmtSOIC - 8  Tube
UCC2818APWG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin TSSOP Tube
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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 : 0
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USD 2.588
Multiples of: 90

250 KHz - 40 C+ 85 CSmd/SmtTSSOP - 16  Tube
UC3854Q


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 : 0
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USD 2.5971
Multiples of: 1

118 KHz 0 C+ 70 CSmd/SmtPLCC - 20  Tube
UCC2818ADG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin SOIC Tube
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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 : 0
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USD 2.6193
Multiples of: 40

250 KHz - 40 C+ 85 CSmd/SmtSOIC - 16  Tube
UC3854ADWTRG4


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 : 0
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USD 2.6637
Multiples of: 2000

200 KHz 0 C+ 70 CSmd/SmtSOIC - 16 Wide  Reel
UC3854ADWTR


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 : 0
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USD 2.6682
Multiples of: 2000

200 KHz 0 C+ 70 CSmd/SmtSOIC - 16 Wide  Reel
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