ISL8117
Three-phase BLDC motor controller with sensorless operation and integrated gate drivers up to 60V.
Product Overview
Description
The ISL8117 is a highly integrated three-phase BLDC motor controller with sensorless commutation and integrated gate drivers.
It supports motors up to 60V and includes current sensing, speed control, and comprehensive protection features.
The device features SPI interface for configuration and real-time control, making it ideal for fans, pumps, and industrial drives.
Product Series
ISL
Primary Application
Cooling fans
Key Features
- Three-phase BLDC control
- Sensorless commutation
- Integrated gate drivers
- Current sensing and regulation
- Speed and torque control
- Comprehensive protection
Specifications
| Supply Voltage | 8V to 60V |
|---|---|
| Output Current | Configurable |
| Commutation | Sensorless |
| Interface | SPI/PWM |
| Package | QFN-48 |
Applications
Cooling fans
Electronic system design
Pumps
Electronic system design
Drones
Electronic system design
Power tools
Electronic system design
Industrial drives
Motor drive and control systems
FAE Expert Insights
"The ISL8117 simplifies BLDC motor control significantly. The sensorless algorithm works reliably across a wide speed range. The integrated gate drivers reduce component count and PCB area. I've used this controller in cooling fan applications where the smooth startup and efficient operation were critical."
Integrated BLDC controller with sensorless operation
— James Wilson, BeiLuo