PC33991DH - Motorola Inc

PC33991DH Gauge Driver Integrated Circuit

H-Bridge Output. This is the output pin of a half bridge, designed to source or sink current. The H-Bridge pins linearly drive the sine and cosine coils of two separate stepper motors to provide four-quadrant operation. H-Bridge Output. This is the output pin of a half bridge, designed to source or sink current. The H-Bridge pins linearly drive the sine and .

Features

including: PR EL IM IN A R
• MMT-licensed two-phase stepper motor compatible
• Minimal processor overhead required
• Fully integrated pointer movement and position state machine with air core movement emulation
• 4096 possible steady state pointer positions
• 340° maximum pointer sweep
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• Linear 4500° 2 Max pointer velocity of 400° Analog micro stepping (12 steps/degree of pointer movement) Pointer calibration and return to zero SPI controlled 16-bit word Calibratable Internal Clock Low Sleep mode current 33991 Simplified Application Schematic 0.1 Y Device PC33991DH/R2 MOTOR 0 MOT.