The FPF1203 / 03L / 04 / 45 are ultra-small integrated IntelliMAX™ load switches with integrated P-channel switch and analog control features. Integrated slew-rate control prevents inrush current and the resulting excessive voltage drop on the power rail. The input voltage range operates from 1.2V to 5.5V to provide power-disconnect capability for post-regulated power rails in portable and consumer products. The low shut-off current of 1µA (maximum) allows power designs to meet standby and off-power drain specifications. The FPF1203 / 03L / 04 / 45 are controlled by an active-HIGH logic input (ON pin) compatible with standard CMOS GPIO circuitry found on Field Programmable Gate Array (FPGA) embedded processors. The FPF1203 / 03L / 04 / 045 are available in 0.76mm x 0.76mm 4-bump WLCSP.
●Features
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● 1.2V to 5.5V Input Voltage Operating Range
● Typical RON:
● 45mΩ at VIN=5.5V
● 55mΩ at VIN=3.3V
● 90mΩ at VIN=1.8V
● 85mΩ at VIN=1.2V
● Slew Rate Control with tR:
● FPF1203/FPF1203L/FPF1204:100µs
● FPF12045:2µs
● Output Discharge Function on FPF1204 / FPF1205
● Low <1.5µA Quiescent Current
● ESD Protected: Above 7kV HBM, 2kV CDM
● GPIO / CMOS-Compatible Enable Circuitry
● 4-Bump WLCSP, 0.76mm x 0.76mm, 0.4mm Pitch
