Description
The KA3084D is a monolithic integrated circuit, and it is suitable for drum motor driver of VCR system.

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.

Target Applications
• Video cassette recorder(VCR) cylinder (drum) motor
• Other 2-phase BLDC motor