KA3084D Overview
Description
The KA3084D is a monolithic integrated circuit, and it is suitable for drum motor driver of VCR system. 22-SOP-300 Target Applications - Video cassette recorder(VCR) cylinder (drum) motor - Other 2-phase BLDC motor.
Key Features
- Drives the BLDC motor using 2 hall sensors
- 2-phase, full-wave drive method
- Built-in thermal shutdown (TSD) circuit
- Controls the motor speed through voltage
- Built-in bandgap circuit
- Built-in frequency Generator (FG) & Phase Generator (PG) amplifier & comparator
