About Power Factor Correction - PFC

Stmicroelectronics 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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L6562ATDTR


Power Factor Correction - PFC Transition-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.

STMicroelectronics Availability : 162
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USD 0.724
Multiples of: 1

  - 40 C+ 125 CSmd/SmtSO - 8  Reel
L6563STR


Power Factor Correction - PFC Transition Mode PFC 5mA 90uA 1.5% Ref
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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 : 108
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USD 0.4265
Multiples of: 1

 0.75 W  Smd/SmtSO - 14  Reel
L6563


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 : 80
Ship by Thu. 01 Aug to Wed. 07 Aug Calender.png

USD 1.1266
Multiples of: 1

70 KHz - 25 C+ 150 CSmd/SmtSO - 14750 mW Tube
L4984D


STMicroelectronics Power Factor Correction - PFC Current Mode PFC CCM Line Modulated Bi
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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 : 31
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USD 0.2128
Multiples of: 1

        Bulk
L6563H


Power Factor Correction - PFC High voltage start Transition-mode PFC
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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 : 24
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 1.0935
Multiples of: 1

 750 mW  Smd/SmtSOIC - 16750 mW Tube
L4986B


Power Factor Correction - PFC CCM PFC controller with high voltage startup
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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 : 9
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USD 2.0027
Multiples of: 1

        Tube
L6562AN


Driver; PFC controller; 1W; 10.5÷22.5V; DIP8; Package: tube; 1MHz
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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 : 7
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 0.7449
Multiples of: 1

         
L4986A


Power Factor Correction - PFC CCM PFC controller with high voltage startup
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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 : 2
Ship by Thu. 15 Aug to Tue. 20 Aug Calender.png

USD 3.1076
Multiples of: 1

        Tube
L6564HTR


Power Factor Correction - PFC High Volt Start Up 700V PFC 100uA 6mA
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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 : 0
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USD 0.1197
Multiples of: 63

 0.75 W- 25 C+ 125 CSmd/SmtSO - 140.75 W Reel
STNRGPF01


Power Factor Correction - PFC INDUSTRIAL & POWER CONVERSION
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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 : 0
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USD 0.2725
Multiples of: 1

1 MHz - 40 C+ 105 CSmd/SmtTSSOP - 38100 mW  
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