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A89332 |
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| Part Number | A89332 |
| Manufacturer | Allegro |
| Description | The A89332 three-phase motor controller incorporates a sensorless sinusoidal drive to minimize vibration for highpower, high-speed server fans. Sensorless control eliminates the requirement for Hall s... |
| Features |
• Closed-loop speed control • Power loss brake • Fault mode brake • Configurable rotor detect (RD) or frequency generator (FG) output • Speed curve configuration via EEPROM • I2C serial port • Sinusoidal modulation for reduced audible noise and low vibration • Sensorless (no Hall sensors required) • Trapezoidal drive option for high speed • Adjustable gate drive option • Minimal external components • PWM duty cycle speed input • FG speed output • Lock detection • Soft start • Shorted output protection (overcurrent protection, OCP) APPLICATIONS • High-speed 12 V server cooling fans • Industrial... |
| Document |
 A89332 Data Sheet
PDF 362.23KB |
Similar Datasheet
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Desde 2024. D4U Semiconductor.
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