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Controladores PWM :
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| Comparar | Número de pieza del fabricante | Código Farnell | Fabricante / Descripción | Disponibilidad | Precio para | Precio en USD | Cantidad | 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 | Calificación |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMICROELECTRONICS | Cada | 1+$3.260 10+$2.530 100+$2.160 500+$2.000 1000+$1.930 Más precios… | Double Ended Controller | 2Canales | Voltage Mode Control | 8V | 35V | PDIP | 16Pines | Through Hole | - | 100kHz | 500kHz | 0% | 49% | Push-Pull | 0°C | 70°C | - | - | |||||
STMICROELECTRONICS | Cada | 1+$1.040 10+$0.747 100+$0.593 500+$0.530 1000+$0.513 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+$1.390 10+$1.060 100+$0.890 500+$0.820 1000+$0.799 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 30V | DIP | 8Pines | Through Hole | 52kHz | - | - | 0% | 96% | Boost, Flyback | 0°C | 70°C | - | - | ||||||
27AJ0967 RoHS | Cada | 1+$1.240 10+$0.911 25+$0.855 50+$0.799 100+$0.744 Más precios… | Quasi-Resonant Controller | 1Canales | Current Mode Control | 0V | 21V | SOIC | 8Pines | Surface Mount | - | 40kHz | 130kHz | 0% | 99% | Flyback | -40°C | 105°C | - | - | |||||
STMICROELECTRONICS | Cada | 1+$1.140 10+$0.822 100+$0.650 500+$0.583 1000+$0.564 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 25V | DIP | 8Pines | Through Hole | 52kHz | - | - | 0% | 50% | Boost, Flyback | -40°C | 150°C | - | - | |||||
17AH9453 RoHS | TEXAS INSTRUMENTS | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$0.856 50+$0.554 100+$0.493 250+$0.462 500+$0.437 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 7.6V | 30V | SOIC | 8Pines | Surface Mount | - | - | 500kHz | 0% | 100% | Flyback, Forward | 0°C | 70°C | - | - | ||||
Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$0.565 50+$0.472 100+$0.441 250+$0.412 500+$0.391 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 6.5V | 36V | SOIC | 14Pines | Surface Mount | 52kHz | - | - | 0% | 50% | Boost, Flyback, Inverting | 0°C | 70°C | - | - | ||||||
Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$0.666 50+$0.448 100+$0.401 250+$0.377 500+$0.365 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 25V | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 96% | Boost, Flyback | -25°C | 85°C | - | - | ||||||
52AH7821 RoHS | Cada | 1+$1.540 10+$1.120 100+$0.911 500+$0.862 1000+$0.828 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 25V | SOIC | 8Pines | Surface Mount | - | - | 500kHz | 0% | 50% | Flyback, Forward | 0°C | 70°C | - | - | |||||
STMICROELECTRONICS | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$1.290 50+$0.841 100+$0.743 250+$0.641 500+$0.616 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | - | - | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 100% | Boost, Flyback | -25°C | 85°C | - | - | |||||
STMICROELECTRONICS | Cada | 1+$2.230 10+$1.890 100+$1.550 500+$1.490 1000+$1.440 Más precios… | Double Ended Controller | 2Canales | Voltage Mode Control | 8V | 40V | DIP | 16Pines | Through Hole | - | - | 300kHz | 0% | 45% | Flyback, Push-Pull | 0°C | 70°C | - | - | |||||
28AH6367 RoHS | TEXAS INSTRUMENTS | Cada | 1+$1.810 10+$1.490 25+$1.400 50+$1.340 100+$1.330 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 | - | - | ||||
STMICROELECTRONICS | Cada | 1+$3.450 10+$2.570 100+$2.110 500+$1.950 1000+$1.890 Más precios… | Double Ended Controller | 2Canales | Voltage Mode Control | 8V | 35V | NSOIC | 16Pines | Surface Mount | - | 120kHz | 400kHz | 0% | 49% | Push-Pull | 0°C | 70°C | - | - | |||||
32AH6989 RoHS | TEXAS INSTRUMENTS | Cada | 1+$6.570 10+$5.050 25+$4.390 50+$4.250 100+$4.110 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 | - | - | ||||
Cada | 1+$0.946 10+$0.659 100+$0.516 500+$0.500 1000+$0.475 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 | - | ||||||
28AH6383 RoHS | TEXAS INSTRUMENTS | Cada | 1+$1.860 10+$1.360 100+$1.100 500+$0.999 1000+$0.967 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 25V | DIP | 8Pines | Through Hole | - | - | 500kHz | 0% | 100% | Flyback, Forward | 0°C | 70°C | - | - | ||||
90W0902 RoHS | Cada | 1+$0.899 10+$0.737 100+$0.530 500+$0.471 1000+$0.423 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+$3.050 50+$2.540 100+$2.490 250+$2.440 500+$2.400 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 10V | 450V | SOIC | 14Pines | Surface Mount | 3MHz | 1MHz | - | 0% | 49.6% | Flyback, Forward | -40°C | 125°C | - | - | |||||
29AH1141 RoHS | TEXAS INSTRUMENTS | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$3.390 50+$3.280 100+$3.170 250+$3.050 500+$2.940 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 14V | 90V | MSOP | 10Pines | Surface Mount | 600kHz | - | - | 0% | 50% | Push-Pull | -40°C | 125°C | - | - | ||||
28AH6384 RoHS | TEXAS INSTRUMENTS | Cada | 1+$1.980 10+$1.450 100+$1.180 500+$1.070 1000+$1.040 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 12V | 25V | DIP | 8Pines | Through Hole | - | - | 500kHz | 0% | 50% | Flyback, Forward | 0°C | 70°C | - | - | ||||
Cada | 1+$1.630 10+$1.450 100+$1.260 500+$1.240 1000+$1.210 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | 3V | 5.5V | MSOP | 8Pines | Surface Mount | - | - | 1MHz | 0% | - | Boost, Flyback, SEPIC | -40°C | 125°C | - | AEC-Q100 | ||||||
MICROCHIP | Cada (Empaquetado en Cinta Cortada) Cinta adhesiva | 1+$1.400 50+$1.370 100+$1.350 250+$1.310 500+$1.280 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 | - | - | |||||
33AH5499 RoHS | TEXAS INSTRUMENTS | Cada | 1+$8.220 10+$6.360 25+$5.890 50+$5.640 100+$5.370 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 | - | - | ||||
28AH6346 RoHS | TEXAS INSTRUMENTS | Cada | 1+$4.750 10+$3.600 25+$3.550 50+$3.500 100+$3.460 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+$0.862 50+$0.543 100+$0.474 250+$0.441 500+$0.421 Más precios… | Single Ended Controller | 1Canales | Current Mode Control | - | - | SOIC | 8Pines | Surface Mount | 52kHz | - | - | 0% | 100% | Boost, Flyback | -25°C | 85°C | - | - | |||||
