MP5077 Datasheet (data sheet) PDF





MP5077 Datasheet, Load Switch

MP5077   MP5077  

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The Future of Analog IC Technology DESCR IPTION The MP5077 provides up to 7A loa d protection over a 0.5V to 5.5V voltag e range. With the small RDSON in tiny p ackage, MP5077 is a very high efficienc y and space saving solution for noteboo ks, tablets, and other portable/battery operated applications. With the soft st art function, the MP5077 can avoid inru sh current during circuit start up. MP5 077 also provides programmable soft sta rt time, output discharge functions, OC P and thermal shutdown features. The ma ximum load at the output (source) is cu rrent limited. This is accomplished by utilizing a sense FET topology. The mag nitude of the current lim

MP5077 Datasheet, Load Switch

MP5077   MP5077  
it is controlled by an external resistor from the ILIM pin to ground. An intern al charge pump drives the gate of the p ower device, allowing a very low on-res istance DMOS power FET of just 10mΩ. The MP5077 is available in a tiny 12-pi n 2mmx2mm QFN package. MP5077 5.5V, 7A , Low RDSON Load Switch With Programmab le Current Limit FEATURES • Integrate d 10mΩ Low RDSON FETs • Adjustable Start Up Slew Rate • Wide VIN Range f rom 0.5V to 5.5V • <1μA Shutdown Cur rent • Programmable 7A Current Limit Range • Output Discharge Function • Enable Pin • <200ns Short-Circuit Pr otection Response Time • Thermal Prot ection • Small 2mmx2mm QFN Package fo r Space Saving APPLICATIONS • Noteboo k and Tablet Computers • Portable Dev ices • Solid State Drives • Handhel d Devices All MPS parts are lead-free a nd adhere to the RoHS directive. For MP S green status, please visit MPS websit e under Products, Quality Assurance pag e. “MPS” and “The Future of Analo g IC Technology” are registered trade marks of Monolithic Power Systems, Inc. TYPICAL APPLICATION 0.5V to 5.5V >3V C3 C1 EN VIN VOUT MP5077 VCC EN GN D ILIM SS 0.5V to 5.5V C2 C4 R1 MP50 77 Rev. 1.01 www.MonolithicPower.com 6/23/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2014 MPS. All Right








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