LM3402/LM3402HV Constant Current Buck Regulators

Texas Instruments LM3402/LM3402HV Constant Current Buck Regulators are monolithic switching regulators designed to deliver constant currents to high-power LEDs. Ideal for automotive, industrial, and general lighting applications, they contain a high-side N-channel MOSFET switch with a current limit of 735mA for step-down (Buck) regulators. Hysteretic control with controlled on-time is coupled with an external resistor. This allows the converter output voltage to adjust as needed to deliver a constant current to series and series - parallel-connected arrays of LEDs. They can be of varying number and type, LED dimming by pulse width modulation (PWM) or broken/open LED protection. Low-power shutdown and thermal shutdown complete the feature set available with this device.

Resultados: 8
Seleccionar Imagen N.° de pieza Fabricante: Descripción Hoja de datos Disponibilidad Precio: (CLP) Filtre los resultados en la tabla por precio unitario en función de su cantidad. Cantidad RoHS Modelo ECAD Número de salidas Topología Corriente de salida Paquete / Cubierta Voltaje de alimentación - Máx. Voltaje de alimentación - Mín. Frecuencia de trabajo Voltaje de salida Serie Temperatura de trabajo mínima Temperatura de trabajo máxima Empaquetado

Texas Instruments IC de controladores de iluminación LED 42-V 0.5-A constant current buck LED dri A 926-LM3402MRX/NOPB 38.185En existencias
$2.943
$2.196
$1.812
$1.724
Ver
Min.: 1
Mult.: 1
1 Output Buck 500 mA SO-PowerPad-8 42 V 6 V 10 kHz to 1 MHz 40 V LM3402 - 40 C + 125 C Tube

Texas Instruments IC de controladores de iluminación LED 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMMX/NOPB 1.529En existencias
Cinta cortada
$3.129
$2.339
$2.141
$1.921
Envase tipo carrete
$1.680
Ver
Min.: 1
Mult.: 1
: 1.000
1 Output Buck 500 mA VSSOP-8 75 V 6 V 10 kHz to 1 MHz 73 V LM3402HV - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments IC de controladores de iluminación LED 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMR/NOPB 919En existencias
Cinta cortada
$2.657
$1.976
$1.812
$1.614
Envase tipo carrete
$1.372
Ver
Min.: 1
Mult.: 1
: 2.500
1 Output Buck 500 mA SO-PowerPad-8 75 V 6 V 10 kHz to 1 MHz 73 V LM3402HV - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments IC de controladores de iluminación LED 0.5A CONSTANT CRNT B UCK REG A 926-LM340 A 926-LM3402MMX/NOPB 8.064En existencias
7.000En pedido
Cinta cortada
$2.943
$2.196
$2.009
$1.801
Envase tipo carrete
$1.625
Ver
Min.: 1
Mult.: 1
: 1.000
1 Output Buck 500 mA VSSOP-8 42 V 6 V 10 kHz to 1 MHz 40 V LM3402 - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments IC de controladores de iluminación LED 42-V 0.5-A constant current buck LED dri A 926-LM3402MR/NOPB 1.402En existencias
Cinta cortada
$2.503
$1.856
$1.702
$1.515
Envase tipo carrete
$1.263
Ver
Min.: 1
Mult.: 1
: 2.500
1 Output Buck 500 mA SO-PowerPad-8 42 V 6 V 10 kHz to 1 MHz 40 V LM3402 - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments IC de controladores de iluminación LED 0.5A Constant Crnt B uck Reg A 926-LM340 A 926-LM3402HVMRX/NOPB 382En existencias
$3.129
$2.339
$2.042
$1.845
Ver
Min.: 1
Mult.: 1
1 Output Buck 500 mA SO-PowerPad-8 75 V 6 V 10 kHz to 1 MHz 73 V LM3402HV - 40 C + 125 C Tube

Texas Instruments IC de controladores de iluminación LED 75-V 0.5A constant c urrent buck LED dri A 926-LM3402HVMM/NOPB Plazo de entrega no en existencias 16 Semanas
Envase tipo carrete
$1.438
$1.416
Min.: 3.500
Mult.: 3.500
: 3.500
1 Output 525 mA VSSOP-8 75 V 75 V 10 kHz to 1 MHz 200 mV to 40 V LM3402HV - 40 C + 125 C Reel

Texas Instruments IC de controladores de iluminación LED 42-V 0.5-A constant current buck LED dri A 926-LM3402MM/NOPB Plazo de entrega no en existencias 16 Semanas
Cinta cortada
$2.580
$1.910
$1.746
$1.559
Envase tipo carrete
$1.274
Ver
Min.: 1
Mult.: 1
: 3.500
1 Output 525 mA VSSOP-8 42 V 42 V 10 kHz to 1 MHz 200 mV to 40 V LM3402 - 40 C + 125 C Reel, Cut Tape, MouseReel