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
  
             
UCC28511DW


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 : 41
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USD 3.4
Multiples of: 1

230 KHz - 40 C+ 105 CSmd/SmtSOIC - 20  Tube
UCC28060D


Power Factor Correction - PFC Nat Interleaved Dual Phase
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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 : 39
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USD 2.5009
Multiples of: 1

45 KHz - 40 C+ 125 CSmd/SmtSOIC - 16  Tube
UCC29910APW


Power Factor Correction - PFC Buck 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.

Texas Instruments Availability : 35
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USD 2.35
Multiples of: 1

106 KHz - 40 C+ 105 CSmd/SmtTSSOP - 14  Bulk
UCC2817AD


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 : 33
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USD 2.5629
Multiples of: 1

115 KHz - 40 C+ 85 CSmd/SmtSOIC - 16  Tube
UC2855ADW


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 : 32
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USD 10.775
Multiples of: 1

230 KHz - 40 C+ 85 CSmd/SmtSOIC - 20  Tube
UC3852NG4


Power Factor Correction PREREGUL 0.4mA 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 : 28
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USD 3.9
Multiples of: 1

     PDIP - 8  Tube
Hot UCC28063ADR


Power Factor Correction CONTRLR 0.1mA 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 : 21
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USD 0.7806
Multiples of: 1

  - 40 C+ 125 CSmd/SmtSOP - 16  Reel
UC3855BN


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 : 17
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USD 15.9611
Multiples of: 1

230 KHz 0 C+ 70 CThrough HolePDIP - 20  Tube
UCC2817AN


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 : 15
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USD 2.5645
Multiples of: 1

250 KHz - 40 C+ 85 CThrough HolePDIP - 16  Tube
UCC3818AD


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 : 9
Ship by Thu. 01 Aug to Wed. 07 Aug Calender.png

USD 2.115
Multiples of: 10

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