Power Factor Correctors - PFC:

118 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+
$3.830
10+
$2.890
25+
$2.650
50+
$2.530
100+
$2.390
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+
$1.700
10+
$1.320
100+
$1.120
500+
$1.040
1000+
$1.010
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+
$1.460
10+
$1.140
25+
$1.050
50+
$1.010
100+
$0.958
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+
$2.080
10+
$1.640
25+
$1.530
50+
$1.470
100+
$1.400
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+
$1.590
10+
$1.590
25+
$1.590
50+
$1.590
100+
$1.590
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+
$3.500
10+
$2.630
25+
$2.480
80+
$2.330
120+
$2.240
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+
$1.920
10+
$1.510
25+
$1.400
50+
$1.340
100+
$1.290
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+
$1.270
10+
$0.915
25+
$0.828
50+
$0.781
100+
$0.732
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)
Cut Tape
1+
$3.260
10+
$2.600
25+
$2.430
50+
$2.280
Min: 1 / 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+
$1.650
10+
$1.200
25+
$1.100
50+
$1.040
100+
$0.970
More Pricing...
Min: 1 / Mult: 1
Transition Mode
-
-
10.3V
22.5V
SOIC
14Pins
Surface Mount
-
-
-
-40°C
150°C
-
90AJ6415

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.110
10+
$1.350
25+
$1.140
50+
$1.020
100+
$0.888
More Pricing...
Min: 1 / Mult: 1
Multi Mode
Peak Current
-
9.5V
35V
NSOIC
9Pins
Surface Mount
65kHz
60kHz
70kHz
-40°C
125°C
-
08AK6532

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.700
10+
$1.320
25+
$1.220
50+
$1.170
100+
$1.120
More Pricing...
Min: 1 / Mult: 1
Multi Mode
Average Current
-
12V
32V
SOIC
8Pins
Surface Mount
70kHz
-
-
-40°C
125°C
-
07AH3881

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.800
10+
$1.200
25+
$0.939
50+
$0.870
100+
$0.800
More Pricing...
Min: 1 / 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+
$0.587
10+
$0.438
25+
$0.402
50+
$0.382
100+
$0.362
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)
Cut Tape
1+
$2.060
10+
$1.390
25+
$1.370
50+
$1.240
100+
$1.110
More Pricing...
Min: 1 / 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+
$1.050
10+
$0.992
25+
$0.944
50+
$0.900
100+
$0.852
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)
Cut Tape
1+
$0.689
10+
$0.487
25+
$0.436
50+
$0.409
100+
$0.381
More Pricing...
Min: 1 / Mult: 1
Critical Conduction Mode
Voltage
-
-300mV
20V
SOIC
8Pins
Surface Mount
-
-
70kHz
-40°C
125°C
-
32AH7093

RoHS

Date/Lot Code

Each
1+
$5.360
10+
$5.040
25+
$4.770
50+
$4.560
100+
$4.370
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+
$4.740
10+
$4.490
25+
$4.290
80+
$4.150
120+
$3.980
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+
$1.420
10+
$1.110
25+
$1.020
50+
$0.978
100+
$0.933
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)
Cut Tape
1+
$1.500
10+
$0.913
25+
$0.761
50+
$0.677
100+
$0.591
More Pricing...
Min: 1 / 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+
$6.120
10+
$4.070
25+
$3.340
50+
$3.120
100+
$2.900
More Pricing...
Min: 1 / Mult: 1
Critical Conduction Mode
-
-
-
30V
SOIC
16Pins
Surface Mount
100kHz
-
-
-
-
-
75Y2265

RoHS

Each
1+
$3.420
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+
$1.920
10+
$1.510
25+
$1.400
50+
$1.340
100+
$1.290
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)
Cut Tape
1+
$2.210
10+
$1.540
25+
$1.360
50+
$1.270
100+
$1.160
More Pricing...
Min: 1 / Mult: 1
Critical Conduction Mode
Voltage
-
10V
20V
SOIC
16Pins
Surface Mount
130kHz
-
-
-55°C
150°C
-
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