Popular Suppliers
550kHz PWM Controllers:
433 Products FoundFind a huge range of PWM Controllers at element14 China. We stock a large selection of PWM Controllers, including new and most popular products from the world's top manufacturers including: Onsemi, Analog Devices, Stmicroelectronics, Infineon & Microchip
View
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 | 1+ CNY27.090 (CNY30.6117)10+ CNY26.560 (CNY30.0128)25+ CNY26.020 (CNY29.4026)50+ CNY21.670 (CNY24.4871)100+ CNY21.210 (CNY23.9673)More Pricing... | Min: 1 / Mult: 1 | - | Double Ended Controller | - | 4Channels | Current Mode Control | 9V | 16V | QSOP | 16Pins | Surface Mount | - | - | 2MHz | 0% | 99% | Full Bridge | -40°C | 105°C | - | - | |||||
Each | 1+ CNY8.520 (CNY9.6276)10+ CNY4.950 (CNY5.5935)50+ CNY4.700 (CNY5.311)100+ CNY4.440 (CNY5.0172)250+ CNY4.140 (CNY4.6782)More Pricing... | 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 | - | - | |||||
STMICROELECTRONICS | Each | 1+ CNY6.810 (CNY7.6953)10+ CNY4.110 (CNY4.6443)100+ CNY3.620 (CNY4.0906)500+ CNY3.460 (CNY3.9098)1000+ CNY3.310 (CNY3.7403)More Pricing... | 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+ CNY11.290 (CNY12.7577)10+ CNY7.450 (CNY8.4185)50+ CNY7.030 (CNY7.9439)100+ CNY6.610 (CNY7.4693)250+ CNY6.230 (CNY7.0399)More Pricing... | 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 | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY9.840 (CNY11.1192)10+ CNY6.000 (CNY6.780)100+ CNY3.870 (CNY4.3731)500+ CNY2.960 (CNY3.3448)1000+ CNY2.240 (CNY2.5312)More Pricing... | Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 25V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | -40°C | 105°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY9.120 (CNY10.3056)10+ CNY5.970 (CNY6.7461)50+ CNY5.640 (CNY6.3732)100+ CNY5.290 (CNY5.9777)250+ CNY4.960 (CNY5.6048)More Pricing... | 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 | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY5.880 (CNY6.6444)10+ CNY5.870 (CNY6.6331)50+ CNY5.190 (CNY5.8647)100+ CNY4.510 (CNY5.0963)250+ CNY4.320 (CNY4.8816)More Pricing... | 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+ CNY8.400 (CNY9.492)10+ CNY4.580 (CNY5.1754)100+ CNY3.090 (CNY3.4917)500+ CNY2.590 (CNY2.9267) | Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | 30V | SOIC | 14Pins | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | 0°C | 70°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY9.440 (CNY10.6672)10+ CNY5.930 (CNY6.7009)100+ CNY3.940 (CNY4.4522)500+ CNY3.070 (CNY3.4691)1000+ CNY2.400 (CNY2.712)More Pricing... | 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 | - | |||||
STMICROELECTRONICS | Each | 1+ CNY5.060 (CNY5.7178)10+ CNY3.940 (CNY4.4522)100+ CNY2.980 (CNY3.3674)500+ CNY2.930 (CNY3.3109)1000+ CNY2.610 (CNY2.9493)More Pricing... | Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | - | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback | 0°C | 70°C | - | - | ||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY3.090 (CNY3.4917)500+ CNY2.590 (CNY2.9267) | Min: 100 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | 30V | SOIC | 14Pins | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | 0°C | 70°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY4.490 (CNY5.0737)10+ CNY2.850 (CNY3.2205)100+ CNY2.490 (CNY2.8137) | Min: 1 / Mult: 1 | - | Single Ended Controller | - | - | Current Mode Control | - | - | - | - | - | 52kHz | - | - | 0% | 50% | - | - | - | - | - | |||||
STMICROELECTRONICS | Each | 1+ CNY13.250 (CNY14.9725)10+ CNY12.840 (CNY14.5092)50+ CNY12.420 (CNY14.0346)100+ CNY12.010 (CNY13.5713)250+ CNY11.590 (CNY13.0967)More Pricing... | Min: 1 / Mult: 1 | - | Primary Side Controller | - | 1Channels | Current Mode Control | - | - | SOIC | 16Pins | Surface Mount | - | - | 1MHz | 0% | 93% | Boost, Flyback | -40°C | 150°C | - | - | ||||
STMICROELECTRONICS | Each | 1+ CNY6.920 (CNY7.8196)10+ CNY4.470 (CNY5.0511)100+ CNY3.630 (CNY4.1019)500+ CNY3.530 (CNY3.9889)1000+ CNY3.270 (CNY3.6951)More Pricing... | Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 11V | 30V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback | 0°C | 70°C | - | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY21.960 (CNY24.8148)10+ CNY16.470 (CNY18.6111)25+ CNY15.080 (CNY17.0404)100+ CNY13.560 (CNY15.3228)250+ CNY12.830 (CNY14.4979)More Pricing... | Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 4.5V | 36V | TQFN | 16Pins | Surface Mount | - | 100kHz | 1MHz | - | 95% | Boost, Flyback | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY5.290 (CNY5.9777)250+ CNY4.960 (CNY5.6048)500+ CNY4.760 (CNY5.3788)1000+ CNY4.680 (CNY5.2884)2500+ CNY4.590 (CNY5.1867) | Min: 100 / 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 | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY4.510 (CNY5.0963)250+ CNY4.320 (CNY4.8816)500+ CNY4.140 (CNY4.6782) | Min: 100 / Mult: 5 | - | 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+ CNY4.810 (CNY5.4353)10+ CNY3.400 (CNY3.842)100+ CNY2.670 (CNY3.0171)500+ CNY2.360 (CNY2.6668)1000+ CNY2.170 (CNY2.4521)More Pricing... | Min: 1 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 14V | 36V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | 0°C | 70°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY3.940 (CNY4.4522)500+ CNY3.070 (CNY3.4691)1000+ CNY2.400 (CNY2.712)2500+ CNY2.170 (CNY2.4521) | Min: 100 / Mult: 5 | - | 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) Re-Reel Packaging Options | 100+ CNY3.870 (CNY4.3731)500+ CNY2.960 (CNY3.3448)1000+ CNY2.240 (CNY2.5312)2500+ CNY2.230 (CNY2.5199) | Min: 100 / Mult: 5 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 12V | 25V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | -40°C | 105°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY13.560 (CNY15.3228)250+ CNY12.830 (CNY14.4979)500+ CNY12.400 (CNY14.012)2500+ CNY12.040 (CNY13.6052) | Min: 100 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 4.5V | 36V | TQFN | 16Pins | Surface Mount | - | 100kHz | 1MHz | - | 95% | Boost, Flyback | -40°C | 125°C | - | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ CNY7.210 (CNY8.1473)50+ CNY6.190 (CNY6.9947)100+ CNY5.170 (CNY5.8421)500+ CNY4.900 (CNY5.537)1000+ CNY4.120 (CNY4.6556) | Min: 5 / Mult: 5 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | - | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 100% | Boost, Flyback | -25°C | 85°C | - | - | ||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY2.670 (CNY3.0171)500+ CNY2.360 (CNY2.6668)1000+ CNY2.170 (CNY2.4521)2500+ CNY2.150 (CNY2.4295) | Min: 100 / Mult: 5 | - | Single Ended Controller | - | 1Channels | Current Mode Control | 14V | 36V | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | 0°C | 70°C | - | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY5.170 (CNY5.8421)500+ CNY4.900 (CNY5.537)1000+ CNY4.120 (CNY4.6556) | Min: 100 / Mult: 1 | - | Single Ended Controller | - | 1Channels | Current Mode Control | - | - | SOIC | 8Pins | Surface Mount | 52kHz | - | - | 0% | 100% | Boost, Flyback | -25°C | 85°C | - | - | ||||
Each | 1+ CNY24.750 (CNY27.9675)10+ CNY15.080 (CNY17.0404)50+ CNY14.100 (CNY15.933)100+ CNY13.110 (CNY14.8143)250+ CNY12.300 (CNY13.899)More Pricing... | Min: 1 / Mult: 1 | - | Double Ended Controller | - | 2Channels | Voltage Mode Control | 8V | 35V | PDIP | 16Pins | Through Hole | - | 100kHz | 500kHz | 0% | 49% | Push-Pull | 0°C | 70°C | - | - | |||||
