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Controladores PWM :
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| Comparar | No. De parte del fabricante | Código de Orden | Fabricante / Descripción | Disponibilidad | Precio para | Precio | Quantity | Tipo de Controlador de Fuente de Alimentación | No. de Canales | Modo de Control | Tensión de Alimentación Mín. | Tensión de Alimentación Máx. | Estuche / Paquete CI | No. de Pines | IC, Montaje | Frecuencia de Conmutación Típ. | Frecuencia de Conmutación Mín. | Frecuencia de Conmutación Máx. | Ciclo de Trabajo Mín. | Ciclo de Trabajo Máx. | Topología | Temperatura de Trabajo Mín. | Temperatura de Trabajo Máx. | Rango de Producto |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMICROELECTRONICS | Cada | 1+$0.980 10+$0.705 100+$0.559 500+$0.500 1000+$0.484 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | - | - | MiniDIP | 8Pines | Through Hole | 52kHz | - | - | 0% | 100% | Boost, Flyback | -25°C | 85°C | UC3842B/3B/4B/5B | |||||
Cada | 1+$0.892 10+$0.622 100+$0.487 500+$0.472 1000+$0.448 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 25V | DIP | 8Pines | Through Hole | 52kHz | - | - | 0% | 100% | Boost, Flyback | -25°C | 85°C | UC2842B/3B/4B/5B; UC3842B/3B/4B/5B | ||||||
INFINEON | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$7.240 50+$5.230 100+$5.010 250+$4.710 500+$4.590 Más precios… | Double Ended Controller | 2Canales | Voltage Mode Control | 2.9V | 3.63V | QFN | 56Pines | Surface Mount | - | 194kHz | 2MHz | - | - | Buck | -40°C | 85°C | - | |||||
Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$0.628 50+$0.423 100+$0.378 250+$0.356 500+$0.344 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 25V | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | -25°C | 85°C | - | ||||||
STMICROELECTRONICS | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$1.220 50+$0.793 100+$0.701 250+$0.605 500+$0.581 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | - | - | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 100% | Boost, Flyback | -25°C | 85°C | - | |||||
28AH6367 RoHS | TEXAS INSTRUMENTS | Cada | 1+$1.710 10+$1.410 25+$1.320 50+$1.260 100+$1.250 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 7.6V | 30V | SOIC | 14Pines | Surface Mount | - | - | 500kHz | 0% | 100% | Flyback, Forward | -40°C | 85°C | - | ||||
32AH6989 RoHS | TEXAS INSTRUMENTS | Cada | 1+$6.200 10+$4.760 25+$4.140 50+$4.010 100+$3.880 Más precios… | Double Ended Controller | 1Canales | Voltage Mode Control | 8V | 40V | HTSSOP | 16Pines | Surface Mount | 1MHz | - | - | 0% | 94% | Synchronous Buck (Step Down) | -40°C | 85°C | - | ||||
90W0902 RoHS | Cada | 1+$0.848 10+$0.695 100+$0.500 500+$0.444 1000+$0.399 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 25V | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | -25°C | 85°C | - | |||||
MICROCHIP | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$1.320 50+$1.290 100+$1.270 250+$1.240 500+$1.210 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 7.6V | 20V | SOIC | 8Pines | Surface Mount | - | - | 500kHz | 0% | 50% | Boost, Buck, Flyback, Forward | -40°C | 85°C | - | |||||
66AH7293 RoHS | TEXAS INSTRUMENTS | Cada | 1+$4.050 10+$3.060 25+$2.600 50+$2.540 100+$2.470 Más precios… | Primary Side Controller | 1Canales | Voltage Mode Control | 3.6V | 40V | SOIC | 8Pines | Surface Mount | - | 20MHz | 500kHz | - | - | Flyback | -25°C | 85°C | - | ||||
33AH5499 RoHS | TEXAS INSTRUMENTS | Cada | 1+$7.750 10+$6.000 25+$5.560 50+$5.320 100+$5.070 Más precios… | Active Clamp Controller | 1Canales | Current Mode Control, Voltage Mode Control | 10V | 16.5V | SOIC | 20Pines | Surface Mount | - | - | 1MHz | 0% | 100% | Full Bridge | -40°C | 85°C | - | ||||
ANALOG DEVICES | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$10.180 25+$7.360 50+$7.050 100+$6.730 250+$6.610 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 3V | 16.5V | QSOP | 16Pines | Surface Mount | 500kHz | - | - | - | 98% | Flyback | -40°C | 85°C | - | |||||
28AH6346 RoHS | TEXAS INSTRUMENTS | Cada | 1+$4.480 10+$3.400 25+$3.350 50+$3.300 100+$3.260 Más precios… | Double Ended Controller | 1Canales | Current Mode Control | 8.5V | 16V | SOIC | 16Pines | Surface Mount | 250kHz | - | - | 0% | 74% | Flyback, Forward | -40°C | 85°C | - | ||||
STMICROELECTRONICS | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$0.813 50+$0.512 100+$0.447 250+$0.416 500+$0.397 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | - | - | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 100% | Boost, Flyback | -25°C | 85°C | - | |||||
ANALOG DEVICES | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$5.910 25+$4.160 50+$3.970 100+$3.780 250+$3.620 Más precios… | Single Ended Controller | 1Canales | Constant Frequency | 2.5V | 5.5V | SOT-23 | 6Pines | Surface Mount | - | - | - | - | 90% | Boost, Flyback, SEPIC | -40°C | 85°C | - | |||||
Cada | 1+$3.270 10+$2.580 25+$2.410 50+$2.310 100+$2.210 Más precios… | Double Ended Controller | 1Canales | Voltage Mode Control | - | 20V | DIP | 16Pines | Through Hole | 2.05MHz | 1.85MHz | 2.2MHz | - | - | - | -40°C | 85°C | - | ||||||
Cada | 1+$2.410 10+$2.140 100+$1.880 500+$1.840 1000+$1.800 Más precios… | Double Ended Controller | 2Canales | Current Mode Control | 8.3V | 15V | SOIC | 8Pines | Surface Mount | 500kHz | 10kHz | 1MHz | 0% | 50% | Push-Pull | -40°C | 85°C | - | ||||||
MICROCHIP | Cada | 1+$1.860 10+$1.710 25+$1.550 50+$1.510 100+$1.460 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 7.6V | 20V | SOIC | 8Pines | Surface Mount | - | - | 500kHz | 0% | 96% | Boost, Buck, Flyback, Forward | -40°C | 85°C | - | |||||
MICROCHIP | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$1.600 50+$1.330 100+$1.300 250+$1.280 500+$1.250 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 7.6V | 20V | SOIC | 8Pines | Surface Mount | - | - | 500kHz | 0% | 96% | Boost, Buck, Flyback, Forward | -40°C | 85°C | - | |||||
66AH7292 RoHS | Cada | 1+$4.090 10+$3.170 25+$2.800 50+$2.730 100+$2.670 Más precios… | Single Ended Controller | 1Canales | Voltage Mode Control | 3.6V | 50V | SOIC | 16Pines | Surface Mount | - | - | 500kHz | - | - | - | -20°C | 85°C | - | |||||
81Y7477 RoHS | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$0.751 50+$0.509 100+$0.456 250+$0.431 500+$0.416 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 30V | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | -25°C | 85°C | - | |||||
Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$0.931 50+$0.601 100+$0.528 250+$0.494 500+$0.473 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | - | 30V | SOIC | 14Pines | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | -25°C | 85°C | - | ||||||
MICROCHIP | Cada | 1+$1.480 10+$1.310 100+$1.140 500+$1.120 1000+$1.090 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 9V | 20V | SOIC | 8Pines | Surface Mount | - | - | 500kHz | 0% | 50% | Boost, Buck, Flyback, Forward | -40°C | 85°C | - | |||||
Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$0.751 50+$0.509 100+$0.456 250+$0.431 500+$0.416 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 6.5V | 36V | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | -25°C | 85°C | - | ||||||
MICROCHIP | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$3.190 50+$2.650 100+$2.410 250+$2.360 500+$2.310 Más precios… | Double Ended Controller | 2Canales | Current Mode Control | 4.1V | 15V | SOIC | 8Pines | Surface Mount | 500kHz | 10kHz | 1MHz | 0% | 50% | Push-Pull | -40°C | 85°C | - | |||||
