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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(Ex. GST)(▲▼)		Enter Qty Switching FrequencyMaximum Power DissipationMinimum Operating TemperatureMaximum Operating TemperatureMounting StylePackage / CasePd - Power DissipationQualificationPackaging
  
             
UCC28512N


Power Factor Correction - PFC Advanced PFC/PWM Comb 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 : 0
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USD 3.1769

Multiples of: 126

230 KHz - 40 C+ 105 CThrough HolePDIP - 20  Tube
UC3852DTR


Power Factor Correction PREREGUL 0.4mA 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 : 0
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USD 3.2339

Multiples of: 1

200 KHz 0 C+ 70 CSmd/SmtSOIC - 8  Reel
UC2854ADWTRG4


Power Factor Correction - PFC Enhanced 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 3.2472

Multiples of: 1

200 KHz - 40 C+ 85 CSmd/SmtSOIC - 16 Wide  Reel
UC2852N


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 3.2597

Multiples of: 1

200 KHz - 40 C+ 85 CThrough HolePDIP - 8  Tube
UCC28514N


Power Factor Correction - PFC Advanced PFC/PWM Comb 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 : 0
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USD 3.3094

Multiples of: 1

500 KHz - 40 C+ 105 CThrough HolePDIP - 20  Tube
UCC38501DW


Power Factor Correction - PFC BiCMOS PFC/PWM Comb 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 : 0
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USD 3.315

Multiples of: 1

115 KHz 0 C+ 70 CSmd/SmtSOIC - 20  Tube
UC2854BDWG4


Power Factor Correction - PFC Enhanced 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 3.3668

Multiples of: 160

115 KHz - 40 C+ 85 CSmd/SmtSOIC - 16  Tube
UCC28516DWR


Power Factor Correction PWM CONTRLR 0.1mA 230kHz 20-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 3.394

Multiples of: 2000

500 KHz - 40 C+ 105 CSmd/SmtSOIC - 20 Wide  Reel
UC2854ANG4


Power Factor Correction PREREGUL 0.3mA 115kHz 16-Pin PDIP 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 3.4802

Multiples of: 1

200 KHz - 40 C+ 85 CThrough HolePDIP - 16  Tube
UCC2818DTR


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 3.4913

Multiples of: 2500

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