FPF3040 IntelliMAX™ 20 V-Rated Dual Input Single Output Power-Source-Selector Switch Description Features Dual-Input, Single-Output Load Switch Input Supply Operating Range: - 4~10.5 V at VIN - 4~6.5 V at VBUS Typical RON: 95 mΩ at VIN=5 V 70 mΩ at VBUS=5 V Bi-Directional Switch for VIN and VBUS Slew Rate Controlled: - 50 µs at VIN for < 4.7 µF COUT 90 µs at VBUS for < 4.7 µF COUT Maximum ISW: 2 A Per Channel ESD Protected: Break-Before-Make Transition The FPF3040 is a 20 V-rated Dual-Input Single-Output (DISO) load switch consisting of two channels of slewrate-controlled, low-on-resistance, N-channel MOSFET switches with protection features. The slew-ratecontrolled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on the input power rails. The input voltage range operates from 4 V to 6.5 V at VBUS and from 4 V to 10.5 V at VIN to align with the needs of low-voltage portable device power rails. VIN and VBUS have the over-voltage protection functionality of typical 12 V and 7.5 V, respectively, to avoid unwanted damage to system. VIN and VBUS bi-directional switching allows reverse current from VOUT to VIN or VBUS for On-The-Go, (OTG) Mode. The switching is controlled by logic input EN and VIN_SEL is capable of interfacing directly with low-voltage control signal General-Purpose Input / Output (GPIO). FPF3040 is available in 1.8 mm x 2.0 mm Wafer-Level Chip-Scale Package (WLCSP), 16-bump, 0.4 mm pitch. Under-Voltage Lockout (UVLO) Over-Voltage Lockout (OVLO) Thermal Shutdown Logic CMOS IO Meets JESD76 Standard for GPIO Interface and Related Power Supply Requirements - Human Body Model: >3 kV Applications Input Power Selection Block Supporting USB and Wireless Charging 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 Part Number Top Mark Channel FPF3040UCX QY DISO © 2012 Fairchild Semiconductor Corporation FPF3040 • Rev. 2.4.1 Typical RON per Channel at 5VIN Rise Time (tR) 95 mΩ for VIN 50 µs for VIN 70 mΩ for VBUS Package 1.8 mm x 2.0 mm Wafer-Level Chip-Scale 90 µs for VBUS Package (WLCSP), 16-Bump, 0.4 mm Pitch www.fairchildsemi.com FPF3040 — IntelliMAX™ 20 V-Rated Dual Input Single Output Power-Source-Selector Switch May 2014 VIN VOUT VOUT VIN CIN1 VIN VOUT VOUT COUT VBUS VBUS CIN2 VBUS EN OFF ON VI/O FPF3040 DF_IN VIN_ SEL Other_VIN_ AVA GND GND Figure 1. Typical Application FPF3040 VOUT VIN HV Power Device SW1 VIN VIN VOUT C1 OVP VOUT HV Power Device SW2 VBUS VOUT VBUS C2 VCC VBUS VMAX VCC VCC C1 C2 EN Startup Reference Voltage Reference Current Thermal Protection VGATE VREF Gate Driver & Logic Control FPF3040 — IntelliMAX™ 20 V-Rated Dual Input Single Output Power-Source-Selector Switch Application Diagram Other_VIN_AVA TSD VIN_SEL DF_IN GND GND Figure 2. Functional Block Diagram © 2012 Fairchild Semiconductor Corporation FPF3040 • Rev. 2.4.1 www.fairchildsemi.com 2 0.03 C E 2X F A B 0.40 A1 BALL A1 INDEX AREA (Ø0.20) Cu Pad D 0.40 (Ø0.30) Solder Mask Opening 0.03 C 2X RECOMMENDED LAND PATTERN (NSMD PAD TYPE) TOP VIEW 0.06 C 0.625 0.547 0.05 C C SEATING PLANE 0.378±0.018 0.208±0.021 E D SIDE VIEWS NOTES: A. NO JEDEC REGISTRATION APPLIES. 0.005 B. DIMENSIONS ARE IN MILLIMETERS. C A B Ø0.260±0.02 16X 0.40 D C B A 0.40 C. DIMENSIONS AND TOLERANCE PER ASME Y14.5M, 1994. D. DATUM C IS DEFINED BY THE SPHERICAL CROWNS OF THE BALLS. (Y) ±0.018 E. PACKAGE NOMINAL HEIGHT IS 586 MICRONS ±39 MICRONS (547-625 MICRONS). F 1 2 3 4 (X) ±0.018 F. FOR DIMENSIONS D, E, X, AND Y SEE PRODUCT DATASHEET. BOTTOM VIEW G. DRAWING FILNAME: MKT-UC016AArev2. Figure 31. 1.8 mm x 2.0 mm Wafer-Level Chip-Scale Package (WLCSP), 16-Bump, 0.4 mm Pitch D E X Y 1.96 mm ±0.03 mm 1.76 mm ±0.03 mm 0.28 mm 0.38 mm FPF3040 — IntelliMAX™ 20V-Rated Dual Input Single Output Power-Source-Selector Switch Package Description Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/dwg/UC/UC016AA.pdf For current packing container specifications, visit Fairchild Semiconductor’s online packaging area: http://www.fairchildsemi.com/packing_dwg/PKG-UC016AA.pdf © 2012 Fairchild Semiconductor Corporation FPF3040 • Rev. 2.4.1 www.fairchildsemi.com 11 FPF3040 — IntelliMAX™ 20V-Rated Dual Input Single Output Power-Source-Selector Switch © 2012 Fairchild Semiconductor Corporation FPF3040 • Rev. 2.4.1 www.fairchildsemi.com 12