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
  
             
UCC38500N


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 : 80
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USD 5.198
Multiples of: 1

115 KHz 0 C+ 70 CThrough HolePDIP - 20  Tube
UC2853D


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 : 77
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 2.6248
Multiples of: 1

82.5 KHz - 25 C+ 85 CSmd/SmtSOIC - 8  Tube
UC3853N


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 : 77
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 2.6934
Multiples of: 1

82.5 KHz 0 C+ 70 CThrough HolePDIP - 8  Tube
UC3855BDW


Power Factor Correction - PFC High Performance 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 : 74
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 11.0583
Multiples of: 1

230 KHz 0 C+ 70 CSmd/SmtSOIC - 20  Tube
UC3855BNG4


Power Factor Correction PREREGUL 0.15mA 230kHz 20-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 : 74
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USD 12.2922
Multiples of: 1

500 KHz 0 C+ 70 CThrough HolePDIP - 20  Tube
UCC28512DW


Texas Instruments Power Factor Correction - PFC Advanced PFCPWM 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 : 72
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 2.925
Multiples of: 75

500 KHz - 40 C+ 105 CSmd/SmtSOIC - 20 Wide  Tube
UC2855BDW


Power Factor Correction - PFC High Performance 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 : 72
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 12.7075
Multiples of: 1

230 KHz - 40 C+ 85 CSmd/SmtSOIC - 20  Tube
UCC28061DG4


Power Factor Correction - PFC Natural Interleaving Trans-Mode PRC Cntrl
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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 : 56
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USD 2.95
Multiples of: 1

45 KHz - 40 C+ 125 CSmd/SmtSOIC - 16  Tube
UC3855ADW


Power Factor Correction - PFC High Performance 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 : 53
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 10.66
Multiples of: 1

230 KHz 0 C+ 70 CSmd/SmtSOIC - 20  Tube
UCC28064ADR


Power Factor Correction - PFC Natural Interleaving transition-mode PFC controller with high light-load efficiency 16-SOIC -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 : 48
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USD 1.2453
Multiples of: 1

  - 40 C+ 125 CSmd/SmtSOIC - 16  Cut Tape
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