operating voltage
3.5-20V
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Single chip integration, small size, high reliability
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Wide voltage operating range: 3.5V to 20V
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Built in Hall sensor
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400mA average current output capability
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Open collector, complementary output
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Built in voltage reversal protection diode
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Adopting a smaller TO-94 package
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Dual coil brushless DC fan
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Dual coil brushless DC motor
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Rotary counter
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Speed
A chip that integrates Hall sensors and collector open complementary output drivers, used for two-phase brushless DC fans. It has a wide voltage operating range, built-in protective diodes, specific output driving modes, and magneto electric parameters. It is suitable for devices such as dual coil brushless DC fans and adopts TO-94 packaging