About Power Factor Correction - PFC

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
  
             
FAN7930MX


Fairchild Semiconductor Power Factor Correction - PFC CRITICAL 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.

ON Semiconductor Availability : 1398
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USD 0.8113

Multiples of: 1

        Reel
FAN4800CSNY


Fairchild Semiconductor Power Factor Correction - PFC PFCPWM Controller Combination
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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.

ON Semiconductor Availability : 1332
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USD 0.6129

Multiples of: 1

  - 40 C+ 105 CThrough HoleDIP - 16  Tube
UC3854BDWTR


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 : 1305
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USD 2.3137

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200 KHz 0 C+ 70 CSmd/SmtSOIC - 16 Wide  Reel
L6563TR


Power Factor Correction - PFC POWER SUPPLY
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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.

STMicroelectronics Availability : 1252
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USD 0.5115

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  - 25 C+ 150 CSmd/SmtSO - 14  Reel
TDA4863-2


Power Factor Correction - PFC BOOST CONTROLLER FOR HI PWR FACTOR/LW THD
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Infineon Availability : 1246
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USD 0.5525

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30 KHz To 300 KHz - 40 C+ 150 CThrough HolePG - DIP - 8  Tube
NCP1605ADR2G


Power Factor Correction - PFC ENHANCED PFC CNTRLER
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ON Semiconductor Availability : 1238
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USD 0.6762

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250 KHz550 mW- 40 C+ 125 CSmd/SmtSOIC - 16550 mW Reel
L4981AD


Driver; PFC controller, SMPS controller; 600mW; 14.5÷19.5V; SO20
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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.

STMicroelectronics Availability : 1212
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USD 2.3126

Multiples of: 1

         
FAN4800AUN


Power Factor Correction - PFC PFC + PWM Controller Combo
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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.

ON Semiconductor Availability : 1208
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USD 0.6466

Multiples of: 1

  - 40 C+ 105 CThrough HoleDIP - 16  Tube
UCC28019DRG4


Power Factor Correction CONTRLR 0.1mA 68.3kHz 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 : 1184
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USD 0.7875

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650 KHz - 40 C+ 125 CSmd/SmtSOIC - 8  Reel
UCC3818DWTR


Power Factor Correction - PFC BiCMOS Power Factor Preregulator
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Texas Instruments Availability : 1180
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USD 2.162

Multiples of: 1

115 KHz 0 C+ 70 CSmd/SmtSOIC - 16  Reel
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