A4964KEVTR-J
Motor Driver/Controller, Three Phase DC Brushless, 5.5V to 50V, 9.5V/10mA/1 Output, QFN-36
Need more?
| Quantity | Price |
|---|---|
| 1+ | Rs.404.550 |
| 10+ | Rs.307.980 |
| 25+ | Rs.281.880 |
| 50+ | Rs.277.230 |
| 100+ | Rs.272.570 |
| 250+ | Rs.267.910 |
| 500+ | Rs.263.870 |
Product Information
Product Overview
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
Applications
Power Management, Automotive
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Sensorless Motor Controller
1Outputs
-
36Pins
50V
150°C
-
No SVHC (17-Jan-2022)
QFN
Three Phase Brushless DC
-
QFN
5.5V
-40°C
-
MSL 2 - 1 year
-
Technical Docs (2)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate