MCT8315A Description
The MCT8315A provides a single-chip, codefree sensorless trapezoidal solution for customers requiring high speed operation (up to 3 kHz electrical) or very fast start-up time (< 50 ms) for 12- to 24-V brushless-DC motors requiring up to 4-A peak current. The MCT8315A integrates three ½-bridges with 40V capability and a low RDS(ON) of 240 mΩ (high-side + low-side FETs). MCT8315A integrates power management circuits...
MCT8315A Key Features
- Three-phase BLDC motor driver with integrated sensorless motor control algorithm
- Code-free high speed Trapezoidal Control
- Supports up to 3 kHz (electrical frequency)
- Very fast start-up time (< 50 ms)
- Fast Deceleration (< 150 ms)
- Supports 120° or 150° modulation to improve
- Windmilling support through forward
- Analog, PWM, freq. or I2C based speed input
- Active Demagnetization to reduce power losses
- Configurable motor start-up and stop options