FPF1203UCX

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 1.2 V to 5.5 V to provide power-disconnect capability for post-regulated power rails in portable and consumer products. The low shutoff current allows power designs to meet standby and off-power drain specifications. The FPF120x are controlled by a logic input (ON pin) compatible with standard CMOS GPIO circuitry found on Field Programmable Gate Array (FPGA) embedded processors. The FPF120x are available in 0.76 mm×0.76 mm 4-bump WLCSP.

Applications

• Mobile Devices and Smart Phones
• Portable Media Devices
• Tablet PCs
• Advanced Notebook, UMPC, MID
• Portable Medical Devices
• GPS and Navigation Equipment

Key features

• 1.2 V to 5.5 V Input Voltage Operating Range
• Typical RON:
• 45 mΩ at VIN = 5.5 V
• 55 mΩ at VIN = 3.3 V
• 90 mΩ at VIN = 1.8 V
• 185 mΩ at VIN = 1.2 V
• Slew Rate Control with tR:
• FPF1203/FPF1203L/FPF1204: 100 µs
• FPF12045: 2 µs
• Output Discharge Function on FPF1204 / 45
• Low < 1.5 μA Quiescent Current
• ESD Protected: Above 7 kV HBM, 2 kV CDM
• GPIO / CMOS-Compatible Enable Circuitry
• 4-Bump, WLCSP 0.76 mm×0.76 mm, 0.4 mm Pitch