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Fixed Power Factor Correctors - PFC:

33 Products Found

Farnell offers an exclusive range of PFCs.  Advanced PFC ICs also incorporate power monitoring and communication features, supporting smart grid integration and energy management systems. 

A Power Factor Correction (PFC) IC is added to a power supply circuit to bring its power factor close to 1.0 or reduce harmonics. PFCs are specialized power management devices that optimize the relationship between voltage and current in AC-DC power supplies. These integrated circuits improve power factor - the ratio of real power to apparent power - bringing it closer to unity, thus maximizing power delivery efficiency and meeting stringent regulatory requirements.

PFC controllers implement sophisticated algorithms to shape input current waveforms, reducing harmonic distortion and ensuring compliance with international standards like IEC61000-3-2. Modern PFC ICs feature advanced topologies including CCM (Continuous Conduction Mode), DCM (Discontinuous Conduction Mode), and interleaved designs, each optimized for specific power levels and application requirements.

Key applications include server power supplies, industrial equipment, LED lighting, and home appliances where efficient power conversion is crucial. These ICs incorporate programmable frequency control, synchronization capabilities, protection circuits, power metering capabilities, and additional functionalities. 

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Buyer
Engineer
Manufacturer
PFC Mode of Operation
Control Mode
Frequency Mode
Supply Voltage Min
Supply Voltage Max
IC Case / Package
No. of Pins
IC Mounting
Switching Frequency Typ
Switching Frequency Min
Switching Frequency Max
Operating Temperature Min
Operating Temperature Max
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
3106028RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€2.730
Min: 100 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
-
-
TSSOP
38Pins
Surface Mount
-
-
-
-40°C
105°C
-
3106028

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€3.950
10+
€3.020
25+
€2.790
50+
€2.730
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
-
-
TSSOP
38Pins
Surface Mount
-
-
-
-40°C
105°C
-
3528411

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€3.940
10+
€3.010
25+
€2.790
50+
€2.730
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
3V
5.5V
TSSOP
38Pins
Surface Mount
-
-
-
-40°C
105°C
-
3528411RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
€3.010
25+
€2.790
50+
€2.730
Min: 10 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
3V
5.5V
TSSOP
38Pins
Surface Mount
-
-
-
-40°C
105°C
-
3123642

RoHS

Each
1+
€4.850
10+
€3.690
25+
€3.670
50+
€3.640
100+
€3.620
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
15V
35V
DIP
16Pins
Through Hole
-
-
-
0°C
70°C
-
3132657

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.920
10+
€1.460
50+
€1.340
100+
€1.210
250+
€1.140
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Peak Current
Fixed
10.3V
22.5V
SSOP
10Pins
Surface Mount
-
-
-
-40°C
150°C
-
2460846

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€3.520
10+
€2.660
50+
€2.440
200+
€2.200
500+
€2.020
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
-
19.5V
SOIC
20Pins
Surface Mount
100kHz
85kHz
115kHz
-40°C
125°C
-
2762311

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.753
10+
€0.591
50+
€0.543
100+
€0.440
250+
€0.411
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10.4V
25V
SOIC
8Pins
Surface Mount
65kHz
58kHz
70kHz
-40°C
125°C
-
3132657RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€1.210
250+
€1.140
500+
€1.110
1000+
€1.070
2500+
€1.040
Min: 100 / Mult: 1
Continuous Conduction Mode
Peak Current
Fixed
10.3V
22.5V
SSOP
10Pins
Surface Mount
-
-
-
-40°C
150°C
-
2460846RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€2.440
200+
€2.200
500+
€2.020
Min: 100 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
-
19.5V
SOIC
20Pins
Surface Mount
100kHz
85kHz
115kHz
-40°C
125°C
-
2780957RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.754
250+
€0.731
500+
€0.694
1000+
€0.508
Min: 100 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10.4V
25V
SOIC
8Pins
Surface Mount
65kHz
58kHz
70kHz
-40°C
125°C
-
2780957

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.130
10+
€0.820
50+
€0.787
100+
€0.754
250+
€0.731
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10.4V
25V
SOIC
8Pins
Surface Mount
65kHz
58kHz
70kHz
-40°C
125°C
-
3703588RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.725
250+
€0.680
500+
€0.653
1000+
€0.608
2500+
€0.586
Min: 100 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10.4V
25V
SOIC
8Pins
Surface Mount
100kHz
90kHz
104kHz
-40°C
125°C
-
2762311RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.440
250+
€0.411
500+
€0.394
1000+
€0.322
2500+
€0.321
Min: 100 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10.4V
25V
SOIC
8Pins
Surface Mount
65kHz
58kHz
70kHz
-40°C
125°C
-
3703588

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.240
10+
€0.904
50+
€0.819
100+
€0.725
250+
€0.680
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10.4V
25V
SOIC
8Pins
Surface Mount
100kHz
90kHz
104kHz
-40°C
125°C
-
3932206

RoHS

Each
1+
€4.860
10+
€3.710
25+
€3.420
50+
€3.260
100+
€3.100
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10V
24.5V
SSOP
10Pins
Surface Mount
130kHz
120kHz
142kHz
-40°C
150°C
L4986 Series
4033827

RoHS

Date/Lot Code

Each
1+
€11.850
18+
€6.350
36+
€6.260
108+
€6.160
252+
€6.090
More Pricing...
Min: 1 / Mult: 1
Continuous/Discontinuous Conduction Mode
Current
Fixed
11.5V
25V
DIP
20Pins
Through Hole
100kHz
85kHz
115kHz
0°C
70°C
-
4026112

RoHS

Date/Lot Code

Each
1+
€12.450
10+
€7.600
25+
€7.030
100+
€6.460
300+
€6.240
More Pricing...
Min: 1 / Mult: 1
Continuous/Discontinuous Conduction Mode
Average Current
Fixed
11.5V
25V
NSOIC
8Pins
Surface Mount
100kHz
75kHz
125kHz
0°C
100°C
-
4026107

RoHS

Date/Lot Code

Each
1+
€11.450
10+
€7.790
50+
€6.910
100+
€6.770
250+
€6.630
More Pricing...
Min: 1 / Mult: 1
Continuous/Discontinuous Conduction Mode
Average Current
Fixed
11.5V
25V
NSOIC
16Pins
Surface Mount
100kHz
85kHz
115kHz
0°C
100°C
-
4026106

RoHS

Date/Lot Code

Each
1+
€10.670
10+
€7.380
25+
€6.510
100+
€6.320
250+
€6.190
More Pricing...
Min: 1 / Mult: 1
Continuous/Discontinuous Conduction Mode
Average Current
Fixed
11.5V
25V
PDIP
16Pins
Through Hole
100kHz
85kHz
115kHz
0°C
100°C
-
4026108

RoHS

Date/Lot Code

Each
1+
€13.950
10+
€9.720
25+
€8.590
100+
€8.150
250+
€7.710
More Pricing...
Min: 1 / Mult: 1
Continuous/Discontinuous Conduction Mode
Average Current
Fixed
11.5V
25V
DIP
16Pins
Through Hole
100kHz
85kHz
115kHz
-40°C
125°C
-
4026109

RoHS

Date/Lot Code

Each
1+
€15.120
10+
€10.580
50+
€8.650
100+
€8.070
250+
€7.910
More Pricing...
Min: 1 / Mult: 1
Continuous/Discontinuous Conduction Mode
Average Current
Fixed
11.5V
25V
NSOIC
16Pins
Surface Mount
100kHz
85kHz
115kHz
-40°C
125°C
-
3932204

RoHS

Each
1+
€3.430
10+
€2.590
25+
€2.410
50+
€2.400
100+
€2.390
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10V
24.5V
SSOP
10Pins
Surface Mount
65kHz
60kHz
71kHz
-40°C
150°C
L4986 Series
3932203

RoHS

Each
1+
€4.850
10+
€3.700
25+
€3.410
50+
€3.260
100+
€3.100
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Peak Current
Fixed
10V
24.5V
SOIC
8Pins
Surface Mount
130kHz
120kHz
142kHz
-40°C
150°C
L4985 Series
3932202

RoHS

Each
1+
€4.220
10+
€3.310
50+
€3.080
100+
€2.790
250+
€2.670
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Peak Current
Fixed
10V
24.5V
SOIC
8Pins
Surface Mount
65kHz
60kHz
71kHz
-40°C
150°C
L4985 Series
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