FPF2310

FPF2310/12/13/13L — Dual-Output Adjustable Current Limit Switch June 2009 FPF2310/12/13/13L Dual-Output Adjustable Current Limit Switch Features ! 1.8 to 5.5V Input Voltage Range ! Typical RON = 75mΩ at IN = 5.5V ! 400~600mA Adjustable Current Limit ! 10% Current Limit Accuracy from Typical ! Slew Rate Controlled ! ESD Protected, Above 4000V HBM ! Independent Thermal Shutdown ! UVLO ! Output Discharge ! RoHS Compliant Description The FPF2310/12/13/13L are dual-channel load switches of IntelliMAX™ family. The FPF2310/12/13/13L consist of dual, independent, current-limited, and slew rate controlled, P-channel MOSFET power switches. Slew rated turn-on prevent inrush current from glitching supply rails. The input voltage range operates from 1.8V to 5.5V to fulfill today's USB device supply requirements. Switch control is accomplished by a logic input (ON) capable of interfacing directly with low-voltage control signal. For the FPF2312, if the constant current condition persists after 10ms, these parts shut down the switch. The FPF2310 has an auto-restart feature that turns the switch on again after 150ms if the ON pin is still active. FPF2313/13L remains in the constant-current mode until the switch current falls below the current limit. For the FPF2310 through FPF2313/13L, the minimum current limit is 400mA-600mA with 10% accuracy (+25°C) for each switch to comply with USB applications in portable devices. FPF2310M/12/13/13L series is available in a spacesaving, 8-Lead, 3X3mm...