FPF2281

FPF2281 — Over-Voltage Protection Load Switch December 2015 FPF2281 Over-Voltage Protection Load Switch Features  Surge Protection - IEC 61000-4-5: > 100 V  Over-Voltage Protection (OVP)  Over-Temperature Protection (OTP)  ESD Protection - Human Body Model (HBM): > 3.5 kV - Charged Device Model (CDM): > 2 kV - IEC 61000-4-2 Air Discharge: > 15 kV - IEC 61000-4-2 Contact Discharge: > 8 kV Applications  Mobile Handsets and Tablets  Portable Media Players  MP3 Players Description The FPF2281 features a low-RON internal FET and an operating range of 2.5 VDC to 25 VDC (absolute maximum of 29 VDC). An internal clamp is capable of shunting surge voltages >100 V, protecting downstream components and enhancing system robustness. The FPF2281 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 d...