Popular Suppliers
Same day shipping
On Thousands of Products
Our Biggest Range Ever
Over 1 million products available online
FREE Technical Support
Exclusive to Farnell Customers
PWM Controllers:
518 Products FoundView
Buyer
Engineer
Manufacturer
Input Voltage Min
Power Supply Controller Type
Input Voltage Max
No. of Channels
Control Mode
Supply Voltage Min
Supply Voltage Max
IC Case / Package
No. of Pins
IC Mounting
Switching Frequency Typ
Switching Frequency Min
Switching Frequency Max
Duty Cycle Min
Duty Cycle Max
Topology
Operating Temperature Min
Operating Temperature Max
Product Range
Qualification
Packaging
No Filter(s) Applied
0 Filter(s) Selected
| Compare | Price For | Quantity | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape | 1+ S$2.810 (S$3.0629)10+ S$1.720 (S$1.8748)50+ S$1.340 (S$1.4606)100+ S$1.180 (S$1.2862)250+ S$1.140 (S$1.2426)More Pricing... | Total:S$2.81 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | - | SOT-223 | 4Pins | Surface Mount | 65kHz | - | - | - | 72% | Flyback | -40°C | 125°C | - | - | |||||
3123563 RoHS | TEXAS INSTRUMENTS | Each | 1+ S$5.400 (S$5.886) | Total:S$5.40 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 8V | 40V | SOIC | 16Pins | Surface Mount | 500kHz | - | - | - | - | Push-Pull | 0°C | 70°C | - | - | |||
Each | 1+ S$2.100 (S$2.289)10+ S$1.360 (S$1.4824)50+ S$1.320 (S$1.4388)100+ S$1.270 (S$1.3843)250+ S$1.180 (S$1.2862)More Pricing... | Total:S$2.10 Min: 1 / Mult: 1 | - | Double Ended Controller | - | 2Channels | Voltage Mode Control | 8V | 35V | DIP | 16Pins | Through Hole | - | 100kHz | 400kHz | 0% | 49% | Half-Bridge | 0°C | 70°C | - | - | |||||
STMICROELECTRONICS | Each | 1+ S$1.160 (S$1.2644)10+ S$0.690 (S$0.7521)100+ S$0.605 (S$0.6594)500+ S$0.580 (S$0.6322)1000+ S$0.571 (S$0.6224)More Pricing... | Total:S$1.16 Min: 1 / Mult: 1 | - | 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 | - | ||||
Each | 1+ S$1.630 (S$1.7767)10+ S$0.765 (S$0.8338)50+ S$0.752 (S$0.8197)100+ S$0.738 (S$0.8044)250+ S$0.724 (S$0.7892)More Pricing... | Total:S$1.63 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 30V | DIP | 8Pins | Through Hole | 52kHz | - | - | 0% | 96% | Boost, Flyback | 0°C | 70°C | - | - | |||||
Each Packaging Options | 1+ S$0.852 (S$0.9287)10+ S$0.540 (S$0.5886)100+ S$0.438 (S$0.4774)500+ S$0.418 (S$0.4556)1000+ S$0.385 (S$0.4196)More Pricing... | Total:S$0.85 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 25V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | -25°C | 85°C | - | - | |||||
STMICROELECTRONICS | Each | 1+ S$1.300 (S$1.417)10+ S$0.780 (S$0.8502)100+ S$0.734 (S$0.8001)500+ S$0.690 (S$0.7521)1000+ S$0.646 (S$0.7041)More Pricing... | Total:S$1.30 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 25V | DIP | 8Pins | Through Hole | 52kHz | - | - | 0% | 50% | Boost, Flyback | -40°C | 150°C | - | - | ||||
Each | 1+ S$0.880 (S$0.9592)10+ S$0.417 (S$0.4545)100+ S$0.407 (S$0.4436)500+ S$0.340 (S$0.3706)1000+ S$0.328 (S$0.3575)More Pricing... | Total:S$0.88 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 25V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | 0°C | 70°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$2.520 (S$2.7468)10+ S$1.700 (S$1.853)50+ S$1.610 (S$1.7549)100+ S$1.510 (S$1.6459)250+ S$1.410 (S$1.5369)More Pricing... | Total:S$2.52 Min: 1 / Mult: 1 | - | Double Ended Controller | - | 2Channels | Voltage Mode Control | 8V | 35V | SOIC | 16Pins | Surface Mount | - | 100kHz | 400kHz | 0% | 49% | Half-Bridge | 0°C | 70°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$0.937 (S$1.0213)10+ S$0.594 (S$0.6475)100+ S$0.519 (S$0.5657)500+ S$0.516 (S$0.5624)1000+ S$0.512 (S$0.5581)More Pricing... | Total:S$0.94 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 14V | 36V | SOIC | 14Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | 0°C | 70°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.470 (S$1.6023)10+ S$0.949 (S$1.0344)100+ S$0.783 (S$0.8535)500+ S$0.750 (S$0.8175)1000+ S$0.693 (S$0.7554)More Pricing... | Total:S$1.47 Min: 1 / Mult: 1 | - | Double Ended Controller | - | 2Channels | Voltage Mode Control | 7V | 40V | SOIC | 16Pins | Surface Mount | 40kHz | 1kHz | 200kHz | - | 50% | Push-Pull | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.200 (S$1.308)10+ S$0.771 (S$0.8404)100+ S$0.633 (S$0.690)500+ S$0.606 (S$0.6605)1000+ S$0.571 (S$0.6224)More Pricing... | Total:S$1.20 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | - | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback | -25°C | 85°C | - | - | |||||
Each Packaging Options | 1+ S$0.838 (S$0.9134)10+ S$0.540 (S$0.5886)100+ S$0.438 (S$0.4774)500+ S$0.418 (S$0.4556)1000+ S$0.382 (S$0.4164)More Pricing... | Total:S$0.84 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 25V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | 0°C | 70°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.740 (S$1.8966)10+ S$1.170 (S$1.2753)50+ S$1.100 (S$1.199)100+ S$1.030 (S$1.1227)250+ S$0.944 (S$1.029)More Pricing... | Total:S$1.74 Min: 1 / Mult: 1 | - | Quasi-Resonant Controller | - | 1Channels | Current Mode Control | 9.8V | 26V | SOIC | 8Pins | Surface Mount | 52kHz | 39kHz | 65kHz | - | 50% | Flyback | -40°C | 130°C | - | - | |||||
STMICROELECTRONICS | Each | 1+ S$2.010 (S$2.1909)10+ S$1.330 (S$1.4497)100+ S$1.010 (S$1.1009)500+ S$0.989 (S$1.078)1000+ S$0.915 (S$0.9974)More Pricing... | Total:S$2.01 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | 30V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 100% | Boost, Flyback | -40°C | 150°C | - | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$0.838 (S$0.9134)10+ S$0.524 (S$0.5712)100+ S$0.429 (S$0.4676)500+ S$0.411 (S$0.448)1000+ S$0.396 (S$0.4316)More Pricing... | Total:S$0.84 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | 30V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | 0°C | 70°C | - | - | |||||
STMICROELECTRONICS | Each | 1+ S$2.070 (S$2.2563)10+ S$1.370 (S$1.4933)100+ S$1.140 (S$1.2426)500+ S$1.100 (S$1.199)1000+ S$0.969 (S$1.0562)More Pricing... | Total:S$2.07 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | - | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback | -25°C | 85°C | - | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.800 (S$1.962)10+ S$1.510 (S$1.6459)100+ S$1.100 (S$1.199)500+ S$0.850 (S$0.9265)2500+ S$0.770 (S$0.8393)More Pricing... | Total:S$1.80 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | 18V | SOIC | 7Pins | Surface Mount | 65kHz | - | - | - | 85% | Flyback | -40°C | 125°C | - | - | |||||
STMICROELECTRONICS | Each | 1+ S$3.950 (S$4.3055)10+ S$2.570 (S$2.8013)50+ S$2.500 (S$2.725)100+ S$2.190 (S$2.3871)250+ S$2.080 (S$2.2672)More Pricing... | Total:S$3.95 Min: 1 / Mult: 1 | - | Double Ended Controller | - | 2Channels | Voltage Mode Control | 8V | 35V | NSOIC | 16Pins | Surface Mount | - | 120kHz | 400kHz | 0% | 49% | Push-Pull | 0°C | 70°C | - | - | ||||
STMICROELECTRONICS | Each | 1+ S$0.908 (S$0.9897)10+ S$0.663 (S$0.7227)100+ S$0.603 (S$0.6573)500+ S$0.588 (S$0.6409)1000+ S$0.558 (S$0.6082)More Pricing... | Total:S$0.91 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | - | MiniDIP | 8Pins | Through Hole | 52kHz | - | - | 0% | 50% | Boost, Flyback | -25°C | 85°C | - | - | ||||
STMICROELECTRONICS | Each | 1+ S$1.800 (S$1.962)10+ S$1.190 (S$1.2971)100+ S$0.977 (S$1.0649)500+ S$0.949 (S$1.0344)1000+ S$0.929 (S$1.0126)More Pricing... | Total:S$1.80 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 11V | 30V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 100% | Boost, Flyback | 0°C | 70°C | - | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$2.060 (S$2.2454)10+ S$1.020 (S$1.1118)100+ S$0.686 (S$0.7477)500+ S$0.619 (S$0.6747)1000+ S$0.530 (S$0.5777)More Pricing... | Total:S$2.06 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | 28V | TSOP | 6Pins | Surface Mount | 100kHz | 92kHz | 108kHz | - | 84% | Flyback | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$0.937 (S$1.0213)10+ S$0.594 (S$0.6475)100+ S$0.483 (S$0.5265)500+ S$0.462 (S$0.5036)1000+ S$0.425 (S$0.4632)More Pricing... | Total:S$0.94 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 25V | SOIC | 14Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | -25°C | 85°C | UC2844B | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$0.852 (S$0.9287)10+ S$0.540 (S$0.5886)100+ S$0.438 (S$0.4774)500+ S$0.418 (S$0.4556)1000+ S$0.367 (S$0.400)More Pricing... | Total:S$0.85 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 30V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | -25°C | 85°C | - | - | |||||
Each | 1+ S$1.200 (S$1.308)10+ S$0.763 (S$0.8317)100+ S$0.626 (S$0.6823)500+ S$0.600 (S$0.654)1000+ S$0.540 (S$0.5886)More Pricing... | Total:S$1.20 Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | - | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback | -25°C | 85°C | - | - | |||||
