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The DIO1280 features a low- RON internal FET and an operating range of 2.5 VDC to 25 VDC (absolute maximum of 30 VDC). An internal clamp is capable of shunting surge voltages>100V, protecting downstream components and enhancing system robustness. The DIO1280 features over-voltage protection that powers down the internal FET if the input voltage exceeds the OVP threshold. The OVP threshold is adjustable with optional external resistors. Over-temperature protection also powers down the device at 130¡æ (typical). Exceptionally low off-state current (<1µA maximum) facilitates compliance with standby power requirements. The DIO1280 is available in a fully “green” compliant 1.3mm x 1.8mm Wafer-Level Chip-Scale Package (WLCSP) with backside laminate.