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Quantité | Prix (hors TVA) |
---|---|
100+ | 2,730 € |
250+ | 2,590 € |
500+ | 2,500 € |
Informations produit
Aperçu du produit
The <bold>A4964</bold> is a three-phase, sensorless, brushless DC (BLDC) motor controller for use with external N-channel power MOSFETs and is specifically designed for automotive applications. It is designed to provide the motor control functions in a system where a small microcontroller provides the communication interface to a central ECU and intelligent fault and status handling. The <bold>A4964 </bold>provides the supply and watchdog for the microcontroller and the high-voltage interfaces between the microcontroller and the central ECU and ignition switch. The <bold>A4964</bold> can also operate as an independent singlechip remote motor controller.
- Three-phase sensorless BLDC motor control FET driver
- Three-phase sinusoidal drive with soft start
- Sensorless start-up and commutation
- Windmill detection and synchronization
- Bootstrap gate drive for N-channel MOSFET bridge
- Programmable control modes: speed, voltage, current
- Peak current limiting
- Control via SPI or PWM
- Programmable gate drive for slew rate control
Avertissements
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Spécifications techniques
Contrôleur de moteur sans capteur
1Sortie(s)
-
36Broche(s)
50V
150°C
-
No SVHC (17-Jan-2022)
QFN
DC Triphasé, sans balai
-
QFN
5.5V
-40°C
0
MSL 2 - 1 an
-
Documents techniques (2)
Législation et Questions environnementales
Pays dans lequel la dernière étape de production majeure est intervenuePays d'origine :United States
Pays dans lequel la dernière étape de production majeure est intervenue
RoHS
RoHS
Certificat de conformité du produit