275kHz PWM Controllers:

286 Products Found
Find a huge range of PWM Controllers at Newark Electronics Mexico. We stock a large selection of PWM Controllers, including new and most popular products from the world's top manufacturers including: Analog Devices, Onsemi, Microchip, Stmicroelectronics & Infineon
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No. of Channels
Control Mode
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Supply Voltage Max
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IC Mounting
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Switching Frequency Min
Switching Frequency Max
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Duty Cycle Max
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88H5155

RoHS

Date/Lot Code

Each
1+
$1.480
10+
$1.150
100+
$0.967
500+
$0.897
1000+
$0.875
More Pricing...
Single Ended Controller
1Channels
Current
12V
25V
DIP
8Pins
Through Hole
52kHz
-
-
0%
96%
Boost, Flyback
0°C
70°C
-
-
45J2386

RoHS

Date/Lot Code

Each
1+
$1.480
10+
$1.150
100+
$0.967
500+
$0.897
1000+
$0.875
More Pricing...
Single Ended Controller
1Channels
Current
12V
25V
DIP
8Pins
Through Hole
52kHz
-
-
0%
48%
Boost, Flyback, Inverting
0°C
70°C
-
-
51AC9705

RoHS

Date/Lot Code

Each
1+
$0.907
10+
$0.649
100+
$0.513
500+
$0.459
1000+
$0.441
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
-
-
MiniDIP
8Pins
Through Hole
52kHz
-
-
0%
100%
Boost, Flyback
-25°C
85°C
UC3842B/3B/4B/5B
-
14AC5340

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.110
10+
$0.794
25+
$0.717
50+
$0.675
100+
$0.630
More Pricing...
Double Ended Controller
2Channels
Voltage Mode Control
7V
40V
SOIC
16Pins
Surface Mount
40kHz
1kHz
200kHz
-
50%
Push-Pull
-40°C
125°C
-
-
14AC5341

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.120
10+
$0.801
25+
$0.723
50+
$0.681
100+
$0.636
More Pricing...
Double Ended Controller
2Channels
Voltage Mode Control
7V
40V
SOIC
16Pins
Surface Mount
40kHz
1kHz
300kHz
-
50%
Flyback, Forward
-40°C
85°C
-
-
32AH6989

RoHS

Date/Lot Code

Each
1+
$6.310
10+
$4.840
25+
$4.090
50+
$4.010
180+
$3.930
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Double Ended Controller
1Channels
Voltage Mode Control
8V
40V
HTSSOP
16Pins
Surface Mount
1MHz
-
-
0%
94%
Synchronous Buck (Step Down)
-40°C
85°C
-
-
95M4356

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.240
10+
$0.957
25+
$0.884
50+
$0.845
Single Ended Controller
1Channels
Current Mode Control
9.1V
20V
SOIC
7Pins
Surface Mount
65kHz
-
-
-
85%
Flyback
-40°C
150°C
-
-
24M1675

RoHS

Date/Lot Code

STMICROELECTRONICS
Each
1+
$0.898
10+
$0.677
100+
$0.559
500+
$0.512
1000+
$0.498
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
12V
25V
DIP
8Pins
Through Hole
52kHz
-
-
0%
100%
Boost, Flyback
-25°C
85°C
UC2842B/3B/4B/5B; UC3842B/3B/4B/5B
-
45AC7919

RoHS

Date/Lot Code

Each
1+
$1.290
10+
$0.964
100+
$0.796
500+
$0.730
1000+
$0.708
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
11V
30V
DIP
8Pins
Through Hole
52kHz
-
-
0%
50%
Boost, Flyback
-25°C
85°C
-
-
45AC7918

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.070
10+
$0.811
25+
$0.747
50+
$0.711
100+
$0.675
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
11V
30V
SOIC
8Pins
Surface Mount
52kHz
-
-
0%
50%
Boost, Flyback
-25°C
85°C
-
-
28AH6383

RoHS

Date/Lot Code

Each
1+
$1.890
10+
$1.710
25+
$1.590
50+
$1.520
100+
$1.440
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
12V
25V
DIP
8Pins
Through Hole
-
-
500kHz
0%
100%
Flyback, Forward
0°C
70°C
-
-
81Y7479

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.694
10+
$0.535
25+
$0.496
50+
$0.475
100+
$0.454
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
-
30V
SOIC
8Pins
Surface Mount
52kHz
-
-
0%
96%
Boost, Flyback
0°C
70°C
-
-
45AC7923

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.954
10+
$0.720
25+
$0.661
50+
$0.628
100+
$0.595
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
11V
30V
SOIC
8Pins
Surface Mount
52kHz
-
-
0%
100%
Boost, Flyback
0°C
70°C
-
-
72AC5805

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.220
Single Ended Controller
1Channels
Current Mode Control
10V
450V
SOIC
14Pins
Surface Mount
3MHz
1kHz
-
0%
49.6%
Flyback, Forward
-40°C
125°C
-
-
51AC9707

RoHS

Each
1+
$0.983
10+
$0.706
100+
$0.560
500+
$0.502
1000+
$0.484
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
-
-
MiniDIP
8Pins
Through Hole
52kHz
-
-
0%
50%
Boost, Flyback
-25°C
85°C
-
-
51AC9706

RoHS

Each
1+
$0.917
10+
$0.653
100+
$0.516
500+
$0.462
1000+
$0.443
Single Ended Controller
1Channels
Current Mode Control
-
-
SOIC
8Pins
Surface Mount
52kHz
-
-
0%
50%
Boost, Flyback
-25°C
85°C
-
-
29AH1141

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.750
10+
$3.590
25+
$3.400
50+
$3.260
100+
$3.120
Single Ended Controller
1Channels
Current Mode Control
14V
90V
MSOP
10Pins
Surface Mount
600kHz
-
-
0%
50%
Push-Pull
-40°C
125°C
-
-
28AH6384

RoHS

Date/Lot Code

Each
1+
$1.690
10+
$1.230
100+
$0.992
500+
$0.897
1000+
$0.867
More Pricing...
Single Ended Controller
1Channels
Current Mode Control
12V
25V
DIP
8Pins
Through Hole
-
-
500kHz
0%
50%
Flyback, Forward
0°C
70°C
-
-
25M9047

RoHS

Date/Lot Code

Each
1+
$1.620
10+
$1.180
100+
$0.948
500+
$0.857
1000+
$0.828
More Pricing...
Quasi-Resonant Controller
1Channels
Current Mode Control
10.3V
18V
SOIC
8Pins
Surface Mount
-
-
-
-
-
Flyback
-40°C
150°C
-
-
97K4483

RoHS

Date/Lot Code

Each
1+
$1.720
10+
$1.570
25+
$1.440
50+
$1.370
100+
$1.310
Single Ended Controller
1Channels
Current Mode Control
3V
5.5V
MSOP
8Pins
Surface Mount
-
-
1MHz
0%
-
Boost, Flyback, SEPIC
-40°C
125°C
-
AEC-Q100
12AC9650

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.010
10+
$2.380
25+
$2.220
50+
$2.130
100+
$2.050
More Pricing...
Quasi-Resonant Controller
1Channels
Current Mode Control
10.5V
25V
DIP
7Pins
Surface Mount
52kHz
39kHz
65kHz
-
50%
Flyback
-25°C
130°C
-
-
44AC2624

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.480
10+
$1.360
25+
$1.300
Single Ended Controller
1Channels
Current Mode Control
7.6V
20V
SOIC
8Pins
Surface Mount
-
-
500kHz
0%
50%
Boost, Buck, Flyback, Forward
-40°C
85°C
-
-
13AC4094

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.940
10+
$0.651
25+
$0.610
50+
$0.572
100+
$0.526
More Pricing...
Double Ended Controller
2Channels
Voltage Mode Control
7V
40V
SOIC
16Pins
Surface Mount
40kHz
1kHz
200kHz
-
50%
Push-Pull
-40°C
125°C
-
-
66AH7293

RoHS

Date/Lot Code

Each
1+
$3.710
10+
$2.800
25+
$2.640
50+
$2.510
150+
$2.360
More Pricing...
Primary Side Controller
1Channels
Voltage Mode Control
3.6V
40V
SOIC
8Pins
Surface Mount
-
20MHz
500kHz
-
-
Flyback
-25°C
85°C
-
-
33AH5499

RoHS

Date/Lot Code

Each
1+
$7.750
10+
$7.290
25+
$6.890
50+
$6.590
100+
$6.310
More Pricing...
Active Clamp Controller
1Channels
Current Mode Control, Voltage Mode Control
10V
16.5V
SOIC
20Pins
Surface Mount
-
-
1MHz
0%
100%
Full Bridge
-40°C
85°C
-
-
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