Power Factor Correctors - PFC:

120 Products Found

Newark 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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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
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ComparePrice forQuantity
38Y7867

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$5.020
10+
$3.800
25+
$3.480
50+
$3.310
100+
$3.150
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
-
19.5V
SOIC
20Pins
Surface Mount
100kHz
85kHz
115kHz
-40°C
125°C
-
92K6955

RoHS

Date/Lot Code

Each
1+
$2.230
10+
$1.730
100+
$1.460
500+
$1.360
1000+
$1.330
More Pricing...
Min: 1 / Mult: 1
Critical Conduction Mode
Current
-
12V
28V
DIP
8Pins
Through Hole
-
-
-
-40°C
105°C
-
61AC2349

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.910
10+
$1.490
25+
$1.340
50+
$1.300
100+
$1.250
More Pricing...
Min: 1 / Mult: 1
Discontinuous Conduction Mode
Voltage
-
70VAC
276VAC
SOIC
8Pins
Surface Mount
134kHz
120kHz
148kHz
-40°C
150°C
-
17AC9896

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.730
10+
$2.140
25+
$1.990
50+
$1.920
100+
$1.840
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Variable
10.5V
25V
SOIC
14Pins
Surface Mount
65kHz
62.5kHz
67.5kHz
-25°C
125°C
-
33AH5494

RoHS

Date/Lot Code

Each
1+
$1.640
10+
$1.640
25+
$1.640
50+
$1.640
100+
$1.640
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
10.1VDC
21VDC
SOIC
8Pins
Surface Mount
250kHz
225kHz
275kHz
-40°C
125°C
-
24M4229

RoHS

Date/Lot Code

Each
1+
$4.590
10+
$3.470
25+
$3.050
80+
$2.940
120+
$2.830
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Variable
18V
19.5V
SOIC
20Pins
Surface Mount
100kHz
85kHz
115kHz
-40°C
125°C
-
17AC9898

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.520
10+
$1.980
25+
$1.840
50+
$1.760
100+
$1.690
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Variable
10.5V
25V
SOIC
8Pins
Surface Mount
65kHz
62.5kHz
67.5kHz
-25°C
125°C
-
07AH6692

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.660
10+
$1.200
25+
$1.090
50+
$1.030
100+
$0.960
More Pricing...
Min: 1 / Mult: 1
Transition Mode
-
-
11V
18V
SOIC
8Pins
Surface Mount
-
-
-
-25°C
125°C
-
31AC7081

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$4.270
10+
$3.410
25+
$3.190
50+
$2.990
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Boundary Conduction Mode
Current, Voltage
-
70VAC
276VAC
SOIC
24Pins
Surface Mount
125kHz
100kHz
150kHz
-40°C
150°C
-
25AH9779

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.160
10+
$1.570
25+
$1.440
50+
$1.360
100+
$1.280
More Pricing...
Min: 1 / Mult: 1
Transition Mode
-
-
10.3V
22.5V
SOIC
14Pins
Surface Mount
-
-
-
-40°C
150°C
-
08AK6532

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.230
10+
$1.730
25+
$1.600
50+
$1.530
100+
$1.460
More Pricing...
Min: 1 / Mult: 1
Multi Mode
Average Current
-
12V
32V
SOIC
8Pins
Surface Mount
70kHz
-
-
-40°C
125°C
-
90AJ6415

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.770
10+
$1.770
25+
$1.490
50+
$1.330
100+
$1.170
More Pricing...
Min: 1 / Mult: 1
Multi Mode
Peak Current
-
9.5V
35V
NSOIC
9Pins
Surface Mount
65kHz
60kHz
70kHz
-40°C
125°C
-
07AH3881

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$2.350
10+
$1.570
25+
$1.230
50+
$1.140
100+
$1.050
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Critical Conduction Mode
Voltage
-
13V
20V
SOIC
8Pins
Surface Mount
300kHz
250kHz
350kHz
-40°C
125°C
-
81AH8731

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.769
10+
$0.574
25+
$0.527
50+
$0.501
100+
$0.474
More Pricing...
Min: 5 / Mult: 5
Quasi Resonant Mode
-
-
9V
25V
SOT-26
6Pins
Surface Mount
-
-
-
-40°C
125°C
-
32AJ8388

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$2.700
10+
$1.820
25+
$1.800
50+
$1.630
100+
$1.450
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Multi Mode
Peak Current
-
9.5V
35V
NSOIC
9Pins
Surface Mount
65kHz
60kHz
70kHz
-40°C
125°C
-
45AC7265

RoHS

Date/Lot Code

STMICROELECTRONICS
Each (Supplied on Cut Tape)
Cut Tape
1+
$1.380
10+
$1.300
25+
$1.240
50+
$1.180
100+
$1.120
More Pricing...
Min: 1 / Mult: 1
Transition Mode
-
-
10.3V
22V
SOIC
8Pins
Surface Mount
-
-
-
-25°C
125°C
-
81Y6912

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$0.904
10+
$0.638
25+
$0.572
50+
$0.536
100+
$0.499
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Critical Conduction Mode
Voltage
-
-300mV
20V
SOIC
8Pins
Surface Mount
-
-
70kHz
-40°C
125°C
-
32AH7093

RoHS

Date/Lot Code

Each
1+
$7.020
10+
$6.610
25+
$6.260
50+
$5.980
100+
$5.730
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Fixed
15V
35V
DIP
16Pins
Through Hole
-
-
-
0°C
70°C
-
28AH6335

RoHS

Date/Lot Code

Each
1+
$6.220
10+
$5.880
25+
$5.620
80+
$5.440
120+
$5.220
More Pricing...
Min: 1 / Mult: 1
Transition Mode
Current
-
14V
21VDC
SOIC
16Pins
Surface Mount
-
45kHz
-
-40°C
125°C
-
34AC1567

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.870
10+
$1.450
25+
$1.340
50+
$1.290
100+
$1.230
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Variable
10.4V
25V
SOIC
8Pins
Surface Mount
285kHz
250kHz
315kHz
-40°C
150°C
-
97AC7836

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$1.960
10+
$0.775
25+
$0.682
50+
$0.629
100+
$0.574
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Critical Conduction Mode
Peak Current
-
12.5V
27V
NSOIC
8Pins
Surface Mount
50kHz
27.4kHz
-
-40°C
125°C
-
64AJ4574

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$8.020
10+
$5.340
25+
$4.380
50+
$4.090
100+
$3.800
More Pricing...
Min: 1 / Mult: 1
Critical Conduction Mode
-
-
-
30V
SOIC
16Pins
Surface Mount
100kHz
-
-
-
-
-
75Y2265

RoHS

Each
1+
$4.480
Min: 1 / Mult: 1
Continuous Conduction Mode
-
Variable
10.2V
15V
eSIP
16Pins
Through Hole
-
22kHz
123kHz
-40°C
150°C
HiperPFS-3 Series
17AC9897

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.520
10+
$1.980
25+
$1.840
50+
$1.760
100+
$1.690
More Pricing...
Min: 1 / Mult: 1
Continuous Conduction Mode
Average Current
Variable
10.5V
25V
SOIC
8Pins
Surface Mount
65kHz
62.5kHz
67.5kHz
-25°C
125°C
-
13AC3724

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$2.900
10+
$2.020
25+
$1.780
50+
$1.660
100+
$1.520
More Pricing...
Min: 1 / Mult: 1
Min: 100 / Mult: 1
Critical Conduction Mode
Voltage
-
10V
20V
SOIC
16Pins
Surface Mount
130kHz
-
-
-55°C
150°C
-
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