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General Description |
The SS539 is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC motor applications. The device integrates a voltage regulator, reverse battery protection diode, Hall sensor with dynamic offset cancellation system, temperature compensation circuitry, small signal amplifier, Schmitt trigger and an open-collector output to sink up to 25 mA. |
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Features and Benefits |
4.5V to 24V Operation |
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-40°C to 150°C Superior temperature operation |
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Bipolar technology |
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Open-collector 25 mA output |
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Reverse battery protection |
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Solid-state reliability |
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Resistant to physical stress |
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Small Size-SOT23 3L and SIP 3L |
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Activate with small, commercially available Permanent magnets |
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Application Examples |
Automotive, Consumer and Industrial |
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Solid-state switch |
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Brushless DC motor commutation |
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Speed measurement |
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Angular position detection |
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Revolution counting |
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Proximity detection |
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Packages |
3 pin SOT23W (suffix SO) |
3 pin SIP (suffix UA) |
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Detail DataSheet |
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