Los controladores LED proporcionan una corriente constante, un voltaje constante o una combinación de ambos para proporcionar un flujo constante de energía a los elementos de iluminación LED residenciales o comerciales. Las topologías incluyen AC a AC, AC a DC, boost, buck y buck-boost. Debido a que pueden aceptar una amplia gama de voltajes de entrada, los controladores LED se seleccionan eligiendo el voltaje de entrada mínimo y máximo, el voltaje y la corriente de salida (máx.), la potencia de salida general y las funciones de atenuación.
| Parte # | Fabricante | Descripción | Disponibilidad | Precios | Cantidad |
|---|---|---|---|---|---|
LM2792LD-L/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 34MA 10WSON | 6457 | 259+: $1.02080 | |
LM3520SD/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 14WSON | 2192 | 147+: $1.79520 | |
LP3931ISQ/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 24WQFN | 1100 | 120+: $2.20000 | |
LM2707MFX/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM SOT23-8 | 110877 | 216+: $1.22320 | |
LM2704MFX-ADJ/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRVR RGLTR 550MA SOT23-5 | 3300 | 164+: $1.61040 | |
LM3590MF/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRVR LIN PWM 20MA SOT23-5 | 11590 | 349+: $0.75680 | |
LM3502SQ-35External/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 16WQFN | 891 | 145+: $1.83040 | |
LP3950SL/CSP1External/Internal LED Drivers | National Semiconductor | IC LED DRIVER | 1100 | 158+: $1.67200 | |
LM3502SQ-35/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 16WQFN | 844 | 186+: $1.41680 | |
LM3503SQ-44/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DISPLAY DRIVER, PQCC16, TLLP-16, Display Driver | 1284 | 159+: $1.66320 | |
LP39542TLX/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 36USMD | 12100 | 107+: $2.46400 | |
LM27964SQ-I/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR I2C 24WQFN | 1982 | 164+: $1.61040 | |
LM2751SD-AExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 80MA 10WSON | 896 | 168+: $1.57520 | |
LM3431MHXExternal/Internal LED Drivers | National Semiconductor | IC LED DRVR CTRLR PWM 28HTSSOP | 2519 | 168+: $1.57520 | |
LP5522TMExternal/Internal LED Drivers | National Semiconductor | IC LED DISPLAY DRIVER, PBGA6, 1.215 X 0.815 MM, 0.60 MM HEIGHT, 0.40 MM PITCH, MICRO SMD-6, Display Driver | 1100 | 307+: $0.86240 | |
LM3409N/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRIVER CTRLR PWM 14DIP | 6356 | 163+: $1.61920 | |
LM3502ITL-25/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRVR RGLTR PWM 10DSBGA | 271 | 166+: $1.59280 | |
LM3551SD/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRIVER RGLTR 1A 14WSON | 25 | 23+: $1.22320 | |
LP5526TL/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 1.5A 25USMD | 550 | 98+: $2.69280 | |
LM2703MF-ADJExternal/Internal LED Drivers | National Semiconductor | IC 0.4 A SWITCHING REGULATOR, PDSO5, SOT-23, 5 PIN, Switching Regulator or Controller | 2200 | 151+: $1.75120 | |
LM3502SQ-16External/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 16WQFN | 1100 | 145+: $1.83040 | |
LM3502SQ-25External/Internal LED Drivers | National Semiconductor | IC LED DISPLAY DRIVER, QCC16, 1MM HEIGHT, LLP-16, Display Driver | 4350 | 267+: $0.99440 | |
LM3501TLX-16/NOPBExternal/Internal LED Drivers | National Semiconductor | IC 0.53 A SWITCHING REGULATOR, 1150 kHz SWITCHING FREQ-MAX, PBGA8, MICRO, SMD-8, Switching Regulator or Controller | 46200 | 167+: $1.58400 | |
LM3503SQ-25External/Internal LED Drivers | National Semiconductor | IC LED DISPLAY DRIVER, PQCC16, TLLP-16, Display Driver | 920 | 267+: $0.99440 | |
LM3532TMX-40A/NOPBExternal/Internal LED Drivers | National Semiconductor | IC LED DRV RGLTR PWM 16DSBGA | 3669710 | 296+: $0.88880 |