MCT8315Z Description
The MCT8315Z provides a single-chip, codefree sensored trapezoidal solution for customers driving 12-V/24-V brushless-DC motors; no external microcontroller is needed to spin the BLDC motor. The MCT8315Z integrates three ½ -bridges with 40V capability and a low RDS(ON) of 275 mΩ (HS+ LS) to enable high power drive capability.
MCT8315Z Key Features
- Three-phase BLDC motor driver with integrated Sensored Trapezoidal control
- Hall sensor based trapezoidal (120°) mutation
- Supports analog or digital hall inputs
- Configurable PWM modulation: synchronous/
- Cycle-by-cycle current limit to limit phase
- Supports up to 200-kHz PWM frequency
- Active demagnetization to reduce power losses
- 4.5-V to 35-V operating voltage (40-V abs max)
- High output current capability: 4-A Peak
- Low MOSFET on-state resistance