FAIRCHILD FDG6331L Integrated Load Switch handbook
Contents
1. FDG6331L Rev B W THEEIDGA Electrical Characteristics T 25 C unless otherwise noted Symbo Test Conatons min Tp ae Unis Off Characteristics Vin Breakdown Voltage Voworr 0 V Ip 250 pA Zero Gate Voltage Drain Current Vin 6 4V Vonorr 0 V Leakage Current Forward VonorrF OV Vin 8V 20 ae a E fpo Leakage Current Reverse Vonorr 0V Vin 8 V fT 100 On Characteristics Note 2 Vonorr th Gate Threshold Voltage Vin Vonore lb 250 uA 04 09 15 Static Drain Source Vn 4 5 V lb 0 8 A On Resistance Q2 Vin 2 5 V lb 0 7 A Vin 1 8 V lb 0 6 A Static Drain Source On Resistance Q1 Drain Source Diode Characteristics and Maximum Ratings Maximum Continuous Drain Source Diode Forward Current 155 260 193 330 248 450 310 400 380 500 p mz Drain Source Diode Forward Vonorr 0 V Is 0 25 A Note 2 1 2 Voltage 1 Roya is the sum of the junction to case and case to ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of Notes the drain pins Resc is guaranteed by design while Resa is determined by the user s board design 2 Pulse Test Pulse Width lt 300us Duty Cycle lt 2 0 FDG6331L Load Switch Application Circuit IN Q2 OUT pant Varen ale R1 Q1 ON OFF R2 External Component Recommendation For additional in rush current control R2 and C1 can be added For more inform2. MICROWIRE SMART START FACT OPTOLOGIC Star Power FACT Quiet Series OPTOPLANAR Stealth DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY FUNCTION OR DESIGN FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS NOR THE RIGHTS OF OTHERS LIFE SUPPORT POLICY FAIRCHILD S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or 2 A critical component is any component of a life systems which a are intended for surgical implant into support device or system whose failure to perform can the body or b support or sustain life or c whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system or to affect its safety or with instructions for use provided in the labeling can be effectiveness reasonably expected to result in significant injury to the user PRODUCT STATUS DEFINITIONS Definition of Terms Advance Information Formative or This datasheet contains the design specifications for In Design product development Specifications may cha
3. a eg a el f FAIRCHILD ApH see reer a ere SEMICONDUCTOR m FDG6331L Integrated Load Switch General Description Features This device is particularly suited for compact power 0 8 A 8 V Roson 260 MQ Vas 4 5 V management in portable electronic equipment where 2 5V to 8V input and 0 8A output current capability are Roson 330 MQ Vas 2 5 V needed This load switch integrates a small N Channel Roson 450 MQ Ves 1 8 V power MOSFET Q1 that drives a large P Channel power MOSFET Q2 in one tiny SC70 6 package Control MOSFET Q1 includes Zener protection for ESD ruggedness gt 6KV Human body model Applications High performance trench technology for extremely e Power management low Rpscon e Load switch Compact industry standard SC70 6 surface mount package Equivalent Circuit 3 Vout C1 IN Enya OUT DROP 2 Vout c1 SENTRE A Pint 1 ne ON OFF O SC70 6 See Application Circuit Absolute Maxi mum Rati ngs T 25 C unless otherwise noted Parameter Gate Source Voltage Q2 Q1 Voniorr Gate Source Voltage 0 5 to 8 Pulsed Note 2 2 4 Maximum Power Dissipation Note 1 Ty Tste Operating and Storage Junction Temperature Range 55 to 150 Thermal Characteristics Rosa Thermal Resistance Junction to Ambient Note 1a Package Marking and Ordering Information 2001 Fairchild Semiconductor Corporation
4. ation see application note AN1030 FDG6331L Rev B W THEEIDGA Typical Characteristics Vin 1 8V FVonorr 1 5 8V PW 300us D lt 2 1 2 lL A Figure 1 Conduction Voltage Drop Variation with Load Current Vin 4 5V L Voniorr 1 5 8V PW 300us D lt 2 1 2 lL A Figure 3 Conduction Voltage Drop Variation with Load Current Vin 2 5V F Voniorr 1 5 8V PW 300us D lt 2 1 2 IL A Figure 2 Conduction Voltage Drop Variation with Load Current IL 1A Voworr 1 5 8V PW 300us D lt 2 Ty 125 C Roson ON RESISTANCE Q 2 75 3 5 4 25 Viy INPUT VOLTAGE V Figure 4 On Resistance Variation With Input Voltage FDG6331L Rev B W THEEIDGA TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks ACEx FAST PACMAN SuperSOT 3 Bottomless FASTr POP SuperSOT 6 CoolFET GlobalOptoisolator PowerTrench SuperSOT 8 CROSSVOLT GTO QFET SyncFET DenseTrench HiSeC QS TinyLogic DOME ISOPLANAR QT Optoelectronics UHC EcoSPARK LittleFET Quiet Series UltraFET E CMOS MicroFET SILENT SWITCHER VCX EnSigna
5. nge in any manner without notice Preliminary First Production This datasheet contains preliminary data and supplementary data will be published at a later date Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design No Identification Needed Full Production This datasheet contains final specifications Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor The datasheet is printed for reference information only
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FAIRCHILD FDG6331L Integrated Load Switch handbook