FPF2702MPX

The FPF2702X series is a family of current-limit load switches that provide full protection to systems and loads from excess current conditions. Minimum current limit is adjustable from 0.4A to 2.0A. The FPF2702X contains a slew-rate-controlled N-channel MOSFET and slew-rated turn-on to prevent power bus disturbances from being caused by “hot plugging” loads or momentary excess load demands. The input voltage range is 2.8V to 36V. Loads can be activated or deactivated with a low-voltage logic-compatible ON pin. Fault conditions can be monitored using the error flag pin and/or the power-good pin. Each member of the FPF2702X family serves a category of load-fault response. All devices clamp the load current so that it cannot exceed an externally programmed current level. An over temperature feature provides further device protection in case of excessive levels of power dissipation. FPF2700 responds to an overload condition that lasts longer than a fixed blanking period by turning off the load, followed by a retry after the auto-restart time. FPF2702X is intended to be used with external fault management. Like the FPF2700 and FPF2701, it sets the fault signal pin LOW when it activates current clamping. This device is intended for applications where external fault management coordinates the overload response with the FPF2702X. The FPF2702X is available in a space-saving Pb and Halogen free, 8-lead MLP 3x3mm and SO8 packages.

• 2.8V to 36V Input Voltage Range
• Typical RDS(ON)=88m?
• 0.4A to 2A Adjustable Current Limit (Min.)
• Slew Rate Controlled
• ESD Protected, above 2000V HBM
• Thermal Shutdown
• Active LOW Enable
• UVLO Protection
• Power-Good Output