S-5718 Series Hall Effect Switch IC with Magnet Polarity Discrimination

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Product Highlights > S-5718 Series Hall Effect Switch IC with Magnet Polarity Discrimination

            S-5718 Series Hall Effect Switch IC with Magnet Polarity Discrimination
                    ABLIC's S-5718 series Hall effect switch IC can identify the polarity of nearby magnets when used in combination with a microcontroller
    

ABLIC’s S-5718 series is a low voltage, low power consumption, and ultra-small hall effect switch IC that allows switching between omnipolar detection, N pole detection and S pole detection on a single IC. When used in combination with a microcontroller, the S-5718 can identify the polarity of nearby magnets, allowing design engineers greater flexibility when designing open/close detection for smartphones, tablets, or other devices needing this function.

Features
Switchable detection pole function: Omnipolar detection, S pole detection, N pole detection Magnetic sensitivity (hysteresis width) (selectable): B_OP = 1.8 mT typ. (B_HYS = 0.7 mT typ.) B_OP = 3.0 mT typ. (B_HYS = 0.8 mT typ.) B_OP = 3.0 mT typ. (B_HYS = 1.3 mT typ.) B_OP = 4.5 mT typ. (B_HYS = 1.0 mT typ.) B_OP = 4.5 mT typ. (B_HYS = 2.5 mT typ.)		Output logic: Active "L", Active "H", selectable Output form: CMOS output Operating cycle (current consumption): t_CYCLE = 102.1 ms typ. (I_DD = 1.4 μA typ.) t_CYCLE = 50.5 ms typ. (I_DD = 2.0 μA typ.) t_CYCLE = 5.7 ms typ. (I_DD = 12.0 μA typ.)
Applications
Mobile phones, smartphones Notebook PCs, tablet PCs Wearable devices		Playthings, portable games Home appliances