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A89301-Based Sensorless Brushless Motor Controller, 50V, 11A (Soldered Connectors)
This discrete MOSFET brushless motor controller is based on Allegro’s A89301 BLDC driver and enables sensorless control of one brushless DC motor. It supports a wide 5.5 V to 48 V operating voltage range and can continuously deliver up to 11 A motor current without a heat sink or forced air. The A89301 supports four control interfaces: analog voltage, PWM duty cycle, pulse frequency, and I²C. The I²C interface also allows configuration of various settings on the A89301, and we provide a configuration utility for Windows that simplifies setup with one of our USB-to-I²C adapters. This version ships with soldered header pins and terminal blocks.
Alternatives available with variations in these parameter(s): connectors? Select variant…
Compare all products in Brushless DC Motor Controllers or Products with components from Allegro Microsystems.
| Description | Specs (13) | Pictures (8) | Resources (6) | FAQs (0) | On the blog (0) | Distributors (0) |
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A89301-Based Sensorless Brushless Motor Controller, 50V, 11A, with soldered connectors. |
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A89301-Based Sensorless Brushless Motor Controller, 50V, 11A, with soldered connectors. |
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A89301-Based Sensorless Brushless Motor Controller, 50V, 11A, with soldered connectors. |
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A89301-Based Sensorless Brushless Motor Controller, 50V, 11A, bottom view with dimensions. |
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A89301-Based Sensorless Brushless Motor Controller, 50V, 11A, top view with labeled pinout. |
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An A89301-Based Sensorless Brushless Motor Controller connected to a computer with a Pololu Isolated USB-to-I²C Adapter (IOREF shorted to 2V8). |
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The Pololu A89301 Configuration Utility software. |
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Schematic diagram of the A89301-Based Sensorless Brushless Motor Controller, 50V, 11A. |
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