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KA3016D Datasheet Spindle Motor Driver

Manufacturer: Fairchild (now onsemi)

Overview: CD-ROM PRODUCTS KA3016D SPINDLE MOTOR DRIVER The KA3016D is a monolithic integrated circuit, suitable for a 3-phase spindle motor drive of a CD system.

General Description

S Pin No.

Symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NC A3 NC A2 NC NC A1 GND H1+ H1− H2+ H2− H3+ H3− I/O − O − O − − O − I I I I I I Description No connection Output (A3) No connection Output (A2) No connection No connection Output (A1) Ground Hall signal (H1+) Hall signal (H1−) Hall signal (H2+) Hall signal (H2−) Hall signal (H3+) Hall signal (H3−) Pin No.

15 16 17 18 19 20 21 22 23 24 25 26 27 28 Symbol VH NC PC1 SB FGS DIR ECR EC S/S FG VCC NC VM CS1 I/O I − − I I O I I I O − − − − Hall bias No connection Phase pensation capacitor Short brake Frequency generation se

Key Features

  • 3-phase, full-wave, linear BLDC motor driver Power save at stop mode Built-in current limiter Built-in TSD (Thermal shutdown) circuit Built-in 3X or 1X hall FG output Built-in hall bias circuit Built-in rotational direction detector Built-in reverse rotation preventer Built-in short braker Corresponds to 3.3V or 5V DSP Device KA3016D Package 28-SSOPH-375 Operating Temperature.
  • 25°C ~ +75°C.

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KA3016D Distributor