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FPF1208 Dataheets PDF



Part Number FPF1208
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description IntelliMAX Advanced Load Switch
Datasheet FPF1208 DatasheetFPF1208 Datasheet (PDF)

FPF1207 / FPF1208 — IntelliMAX™ Advance Load Switch October 2010 FPF1207 / FPF1208 IntelliMAX™ Advanced Load Switch Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 1.2V to 4.0V Input Voltage Operating Range Typical RON: 50mΩ at VIN=3.3V 77mΩ at VIN=1.8V 150mΩ at VIN=1.2V Slew Rate Control with tR: 110µs Output Discharge Function on FPF1208 Low <1.5µA Quiescent Current Extra Low <100nA Off Supply Current ESD Protected: Above 7000V HBM, 2000V CDM GPIO/CMOS-Compatible Enable Circuitry 4-Bump WLCSP 0.76mm x 0.76mm, 0..

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FPF1207 / FPF1208 — IntelliMAX™ Advance Load Switch October 2010 FPF1207 / FPF1208 IntelliMAX™ Advanced Load Switch Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 1.2V to 4.0V Input Voltage Operating Range Typical RON: 50mΩ at VIN=3.3V 77mΩ at VIN=1.8V 150mΩ at VIN=1.2V Slew Rate Control with tR: 110µs Output Discharge Function on FPF1208 Low <1.5µA Quiescent Current Extra Low <100nA Off Supply Current ESD Protected: Above 7000V HBM, 2000V CDM GPIO/CMOS-Compatible Enable Circuitry 4-Bump WLCSP 0.76mm x 0.76mm, 0.4mm Pitch Description The FPF1207/08 is an ultra-small integrated IntelliMAX load switch with integrated P-channel switch and analog control features. Integrated slew-rate control prevents inrush current and the resulting excessive voltage drop on power rail. The input voltage range operates from 1.2V to 4.0V 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 FPF1207/08 is controlled by an active-HIGH logic input (ON pin) compatible with standard CMOS GPIO circuitry found on Field Programmable Gate Array (FPGA) and embedded processors. The FPF1207/08 is available in 0.76mm x 0.76mm 4-bump WLCSP. ™ Applications ƒ ƒ ƒ ƒ ƒ ƒ Mobile Devices and Smart Phones Portable Media Devices Ultra-Portable / Mobile Computing Advanced Notebook, UMPC, MID Portable Medical Devices GPS and Navigation Equipment http://www.DataSheet4U.com/ Ordering Information Part Number FPF1207UCX FPF1208UCX Top Marking QG QH Switch (Typical) at 3.3VIN 50mΩ 50mΩ Output Discharge NA 65Ω ON Pin Activity Active HIGH Active HIGH tR 110µs 110µs Package 4-Ball, Wafer-Level ChipScale Package (WLCSP), 0.76 x 0.76mm, 0.4mm Pitch © 2010 Fairchild Semiconductor Corporation FPF1207 / FPF1208 • Rev. 1.0.0 www.fairchildsemi.com FPF1207 / FPF1208 — IntelliMAX™ Advance Load Switch Application Diagram Figure 1. Typical Application Notes: 1. CIN=1μF, X5R, 0603 (for example, Murata GRM185R60J105KE26). 2. COUT=1μF, X5R, 0805 (for example, Murata GRM216R61A105KA01). Functional Block Diagram http://www.DataSheet4U.com/ Figure 2. Functional Block Diagram (Output Discharge for FPF1208 Only) © 2010 Fairchild Semiconductor Corporation FPF1207 / FPF1208 • Rev. 1.0.0 www.fairchildsemi.com 2 FPF1207 / FPF1208 — IntelliMAX™ Advance Load Switch Pin Configurations Figure 3. WLCSP Bumps Facing Up (Top View) Figure 4. WLCSP Bumps Facing Down (Bottom View) VOUT GND A1 A2 VIN ON VIN ON A2 A1 VOUT GND B1 B2 B2 B1 Figure 5. Pin Assignments (Top View) Figure 6. Pin Assignments (Bottom View) Pin Definitions Pin # A1 A2 B1 B2 Name VOUT VIN GND ON Description Switch Output Supply Input: Input to the power switch Ground ON/OFF control, active HIGH http://www.DataSheet4U.com/ © 2010 Fairchild Semiconductor Corporation FPF1207 / FPF1208 • Rev. 1.0.0 www.fairchildsemi.com 3 FPF1207 / FPF1208 — IntelliMAX™ Advance Load Swit.


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