General Description

The FPF2024/5/6/7 are low RDS(ON) P-Channel MOSFET load switches with 150mA typical current limit value targeting small package load switch applications. The extended input voltage range spans from 1.6V to 5.5V to fulfill todays Ultra Portable Devices supply requirements. Switch control is by a logic input (ON) capable of interfacing directly with a low voltage control signal.

Features

■ 1.6V to 5.5V Input Voltage Range

■ Ultra Low Average Quiescent Current 1µA typ @1.8V

■ Typical RDS(ON) = 225mΩ @ VIN = 3.3V

■ Typical RDS(ON) = 280mΩ @ VIN = 1.8V

■ 100mA Fixed Current Limit Minimum

■ Under Voltage Lockout

■ CMOS and Open Drain Fault Flag Options

■ Fault Blanking

■ Auto Restart

■ Thermal Shutdown

■ ESD Protection above 5500V HBM and 1500V CDM

Applications

■ PDAs

■ Cell Phones

■ GPS Devices

■ Digital Cameras

■ Peripheral Ports

■ MP3 Players