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This literature is subject to all applicable copyright laws and is not for resale in any manner.FPF3040 IntelliMAX 18 V-Rated Dual Input Single Output Power-Source-Selector Switch November 2014 FPF3040 IntelliMAX 18 V-Rated Dual Input Single Output Power-Source-Selector Switch Description Features The FPF3040 is a 18 V-rated Dual-Input Single-Output (DISO) load switch consisting of two channels of slew- Dual-Input, Single-Output Load Switch rate-controlled, low-on-resistance, N-channel MOSFET Input Supply Operating Range: switches with protection features. The slew-rate- 4~10.5 V at V controlled turn-on characteristic prevents inrush current IN and the resulting excessive voltage droop on the input 4~6.5 V at V BUS power rails. The input voltage range operates from Typical R : ON 4 V to 6.5 V at V and from 4 V to 10.5 V at V to BUS IN align with the needs of low-voltage portable device 95 m at V =5 V IN power rails. 70 m at V =5 V BUS V and V have the over-voltage protection IN BUS Bi-Directional Switch for V and V IN BUS functionality of typical 12 V and 7.5 V, respectively, to avoid unwanted damage to system. Slew Rate Controlled: 50 s at V for < 4.7 F C V and V bi-directional switching allows reverse IN OUT IN BUS current from VOUT to VIN or VBUS for On-The-Go, (OTG) 90 s at V for < 4.7 F C BUS OUT Mode. The switching is controlled by logic input EN and Maximum I : 2 A Per Channel SW V is capable of interfacing directly with low-voltage IN SEL control signal General-Purpose Input / Output (GPIO). Break-Before-Make Transition FPF3040 is available in 1.8 mm x 2.0 mm Wafer-Level Under-Voltage Lockout (UVLO) Chip-Scale Package (WLCSP), 16-bump, 0.4 mm pitch. Over-Voltage Lockout (OVLO) Thermal Shutdown Applications Logic CMOS IO Meets JESD76 Standard for GPIO Interface and Related Power Supply Requirements Input Power Selection Block Supporting USB and Wireless Charging ESD Protected: Human Body Model: >3 kV Smartphone / Tablet PC Charged Device Model: >1.5 kV IEC 61000-4-2 Air Discharge: >15 kV IEC61000-4-2 Contact Discharge: >8 kV Ordering Information Top Typical R per ON Part Number Channel Rise Time (t ) Package R Mark Channel at 5V IN 95 m for V 50 s for V IN IN 1.8 mm x 2.0 mm Wafer-Level Chip-Scale FPF3040UCX QY DISO Package (WLCSP), 16-Bump, 0.4 mm Pitch 70 m for V 90 s for V BUS BUS 2012 Fairchild Semiconductor Corporation www.fairchildsemi.com FPF3040 Rev. 2.4.3