ALT80802KEJJTR

Allegro MicroSystems
250-ALT80802KEJJTR
ALT80802KEJJTR

Fabricante:

Descripción:
IC de controladores de iluminación LED ASYNCHRONOUS BUCK OR BUCK-BOOST LED DRIVER

Hoja de datos:
Modelo ECAD:
Descargue Library Loader gratis para convertir este archivo para su herramienta ECAD. Conozca más sobre el modelo ECAD.
Más información
Conozca más sobre Allegro MicroSystems ALT80802KEJJTR

Atributo del producto Valor de atributo Seleccionar atributo
Allegro MicroSystems
Categoría de producto: IC de controladores de iluminación LED
RoHS:  
1 Output
Boost, Buck
2 A
DFN-10
50 V
3.8 V
360 kHz to 2.2 MHz
20 V
ALT80802
- 40 C
+ 125 C
Reel
Cut Tape
MouseReel
Marca: Allegro MicroSystems
Características: PWM Dimming
Voltaje de entrada: 3.8 V to 50 V
Sensibles a la humedad: Yes
Estilo de montaje: SMD/SMT
Número de canales: 1 Channel
Producto: LED Drivers
Tipo de producto: LED Lighting Drivers
Cantidad de empaque de fábrica: 1500
Subcategoría: Driver ICs
Corriente de suministro - Máx.: 20 uA
Productos encontrados:
Para mostrar productos similares, seleccione al menos una casilla de verificación
Seleccione al menos una de las casillas de verificación anteriores para mostrar productos similares en esta categoría.
Atributos seleccionados: 0

Hoja de datos

Esta funcionalidad requiere que JavaScript esté habilitado.

Códigos de cumplimiento
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99
Clasificaciones de origen
País de origen:
Tailandia
País de origen del ensamblaje:
No disponible
País de difusión:
No disponible
El país está sujeto a cambios en el momento del envío.

LED Drivers for Automotive Lighting

Allegro MicroSystems LED Drivers for Automotive Lighting offers a growing portfolio of LED drivers used for automotive lighting applications. The LED Drivers for Automotive Lighting utilize a unique process technology that provides flexibility and functionality in a small solution footprint. The highly integrated LED driver ICs with on-chip FETs and diverse control options cover many topologies, channel counts, output currents, and feature sets to help users optimize solutions.

LED Drivers

Allegro MicroSystems LED Drivers provide high reliability and robustness in one of the largest selections of wide-input, Grade 0, LED Driver ICs. The devices feature multiple device topologies that cover a wide range of applications.

Magnetic Speed Sensor ICs

Allegro MicroSystems Magnetic Speed Sensor ICs offer a comprehensive portfolio covering the full range of speed and speed with direction sensor ICs. These products include a two- and three-wire interface, a magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.

ALT80802 Adjustable Frequency Buck 2A LED Driver

Allegro MicroSystems ALT80802 Adjustable Frequency Buck 2A LED Driver is AEC-Q101 qualified and supports buck-boost or buck-mode operation. This high-frequency switching regulator provides constant output current to drive high-power LEDs and integrates a power MOSFET for step-down or inverting buck-boost conversion. The ALT80802 is constructed to aid EMC/EMI design with frequency dithering, soft freewheel diode turn-off, and well-controlled switch node slew rates. A programmable oscillator enables the ALT80802 to switch outside EMI-sensitive frequency bands, such as the AM band. This driver can achieve fast transient response with current-mode control and simple external compensation, and the control loop is designed for PWM dimming operation to achieve low dimming on-time and low turn-on overshoot. When in buck-boost operation, the ALT80802 reduces the current overshoot normally caused by the right half plane zero effect during a PWM dimming turn-off transient. Allegro MicroSystems ALT80802 Adjustable Frequency Buck 2A LED Driver offers a 3.8V to 50V input voltage range, making it suitable for a wide range of lighting applications, including those in an automotive input environment.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

En existencias: 1.314

Existencias:
1.314 Se puede enviar inmediatamente
Plazo de entrega de fábrica:
10 Semanas Tiempo estimado de producción de fábrica para cantidades superiores a las que se muestran.
Mínimo: 1   Múltiples: 1
Precio unitario:
$-
Precio ext.:
$-
Est. Tarifa:
Empaque:
Envase tipo carrete completo (pedir en múltiplos de 1500)

Precio (CLP)

Cantidad Precio unitario
Precio ext.
Cinta cortada / MouseReel™ †
$2.787 $2.787
$2.082 $20.820
$1.904 $47.600
$1.704 $170.400
$1.609 $402.250
$1.567 $783.500
$1.483 $1.483.000
Envase tipo carrete completo (pedir en múltiplos de 1500)
$1.441 $2.161.500
$1.420 $4.260.000
† $5.000 Se agregará y calculará la tarifa de MouseReel™ en su carrito de compras. Ningún artículo de MouseReel™ se puede cancelar ni devolver. ↩

Se ha producido un error inesperado.


¿Tiene alguna pregunta? Visite el Centro de ayuda.
Si tiene preguntas sobre un pedido específico, inicie sesión en su cuenta.

Si tiene más problemas, comuníquese con nosotros al 800-346-6873 o envíe un correo electrónico a help@mouser.com.