A4988SETTR-T

Allegro MicroSystems
250-A4988SETTR-T
A4988SETTR-T

Fabr.:

Descripción:
Controladores y unidades para motores / movimiento / ignición UMC VERSION OF 4988

Modelo ECAD:
Descargue el Cargador de bibliotecas gratuito para convertir este archivo para su herramienta ECAD. Obtenga más información del modelo ECAD.

En existencias: 17.167

Existencias:
17.167 Puede enviarse inmediatamente
Plazo de producción de fábrica:
16 Semanas Tiempo estimado para la producción en fábrica para cantidades superiores a las mostradas.
Mínimo: 1   Múltiples: 1
Precio unitario:
-,-- €
Precio total:
-,-- €
Tarifa estimada:
Empaquetado:
Bobina completo(s) (realice el pedido en múltiplos de 1500)

Precio (EUR)

Cant. Precio unitario
Precio total
Cinta / MouseReel™
3,69 € 3,69 €
2,44 € 24,40 €
2,24 € 56,00 €
1,93 € 193,00 €
1,83 € 457,50 €
1,64 € 820,00 €
1,38 € 1.380,00 €
Bobina completo(s) (realice el pedido en múltiplos de 1500)
1,34 € 2.010,00 €
1,32 € 3.960,00 €
† La tarifa de 5,00 € de MouseReel™ se añadirá y calculará en el carro de compra. Los pedidos de MouseReel™ no se pueden cancelar ni devolver.

Atributo del producto Valor del atributo Seleccionar atributo
Allegro MicroSystems
Categoría de producto: Controladores y unidades para motores / movimiento / ignición
RoHS:  
Brushed DC Motor Drivers
Microstepping
2 A
4 mA
- 20 C
+ 85 C
SMD/SMT
QFN-28
Reel
Cut Tape
MouseReel
Marca: Allegro MicroSystems
Voltaje de carga máximo: 35 V
Sensibles a la humedad: Yes
Número de salidas: 2 Output
Voltaje de salida: 35 V
Tipo de producto: Motor / Motion / Ignition Controllers & Drivers
Serie: A4988
Cantidad del paquete de fábrica: 1500
Subcategoría: PMIC - Power Management ICs
Tensión del suministro - Máx: 35 V
Tensión del suministro - Mín: 8 V
Productos encontrados:
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Atributos seleccionados: 0

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CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99

A4988 DMOS Microstepping Driver

Allegro MicroSystems A4988 DMOS Microstepping Driver features a built-in translator for easy operation and is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes. This driver has a fixed off-time current regulator that can operate in slow or mixed decay modes. Easy implementation is accomplished with the translator, and simply inputting one pulse on the STEP input drives the motor one microstep. There are no phase sequence tables, complex interfaces, or high-frequency control lines to program, making this driver an ideal fit for applications where complex microprocessors are unavailable or overburdened. 

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.

Motor Drivers

Allegro MicroSystems Motor Drivers offer robustness and safety, delivering superior performance in harsh, high voltage environments. These durable drivers enable motors to run more quietly, efficiently, and reliably. The embedded motion control algorithms simplify designs while improving motor performance and time-to-market. The Allegro MicroSystems Motor Driver portfolio includes brushless DC drivers, brush DC drivers, and stepper drivers for automotive, industrial, and consumer applications.

Stepper Motor Drivers

Allegro MicroSystems Stepper Motor Drivers deliver quiet, efficient, smooth motion to minimize noise and vibration in stepper motor designs. The QuietStep™ adaptive stepper motor drivers utilize proprietary algorithms to reduce torque ripple and current distortion. To minimize ripple current for various operating conditions, these adaptive devices perform on-the-fly adjustments to the amount of fast decay during a pulse-width modulation (PWM) cycle. This adaptive feature boosts system performance, increases step accuracy, and lowers audible motor noise and vibration. Allegro MicroSystems Stepper Motor Drivers are available in a variety of options for automotive, industrial, and office automation applications.