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
  
             
UCC28528DW


Power Factor Correction - PFC PWM/PFC Controller w/TEM/TEM Modulation
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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 : 127
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USD 3.4385
Multiples of: 1

230 KHz - 40 C+ 105 CSmd/SmtSOIC - 20  Tube
UC3853NG4


Power Factor Correction PREREGUL 0.25mA 82.5kHz 8-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 : 126
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USD 2.55
Multiples of: 1

115 KHz 0 C+ 70 CThrough HolePDIP - 8  Tube
UC3852D


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 : 121
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USD 3.5
Multiples of: 1

200 KHz 0 C+ 70 CSmd/SmtSOIC - 8  Tube
UC2854AN


Texas Instruments 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 : 121
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USD 3.7
Multiples of: 1

200 KHz - 40 C+ 85 CThrough HolePDIP - 16  Tube
UCC28500DW


Texas Instruments Power Factor Correction - PFC BiCMOS 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 : 121
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USD 6.624
Multiples of: 1

200 KHz - 40 C+ 85 CSmd/SmtSOIC - 20 Wide  Tube
UCC28510DW


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 : 119
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 3.4385
Multiples of: 1

230 KHz - 40 C+ 105 CSmd/SmtSOIC - 20  Tube
UCC28515DW


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 : 116
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 3.3429
Multiples of: 1

230 KHz - 40 C+ 105 CSmd/SmtSOIC - 20  Tube
UCC28511N


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 : 114
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USD 3.825
Multiples of: 1

230 KHz - 40 C+ 105 CThrough HolePDIP - 20  Tube
UCC28513DW


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 : 110
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 3.473
Multiples of: 1

230 KHz - 40 C+ 105 CSmd/SmtSOIC - 20  Tube
UCC29950D


Power Factor Correction - PFC CCM PFC and LLC Combo 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 : 108
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USD 1.3371
Multiples of: 1

98 KHz - 40 C+ 125 CSmd/SmtSOIC - 16  Tube
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