MPM3805A Datasheet (data sheet) PDF





MPM3805A Datasheet, Step-Down Converter

MPM3805A   MPM3805A  

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DESCRIPTION The MPM3805A is an automotiv e grade, stepdown module converter with built-in power MOSFETs and an inductor . The module’s integrated inductor si mplifies the power system design and pr ovides easy and efficient use. The DC/D C module comes in a small surfacemounte d QFN-12 (2.5mmx3.0mmx0.9mm) package an d achieves 0.6A of peak output current from a 2.6V to 6V input voltage range w ith excellent load and line regulation. The output voltage can be regulated as low as 0.6V. Only FB resistors and inp ut and output capacitors are needed to complete the design. The constant-on-ti me control (COT) scheme provides fast t ransient response and eases

MPM3805A Datasheet, Step-Down Converter

MPM3805A   MPM3805A  
loop stabilization. Fault condition pro tection includes cycle-by-cycle current limiting and thermal shutdown. The MPM 3805A is ideal for a wide range of auto motive applications, including small EC Us, camera modules, telematics, and inf otainment systems. TYPICAL APPLICATION MPM3805A 6V Input, 0.6A Module, Synchr onous, Step-Down Converter with Integra ted Inductor AEC-Q100 Qualified FEATURE S  Guaranteed Industrial/Automotive Temp  Wide 2.6V to 6V Operating Inpu t Range  Adjustable Output from 0.6V  Up to 0.6A Peak Output Current  100% Duty Cycle in Dropout  Forced CCM Mode  EN and Power Good for Powe r Sequencing  Cycle-by-Cycle Over-Cu rrent Protection (OCP)  Short-Circui t Protection (SCP) with Hiccup Mode  Only Four External Components Required : Two Ceramic Capacitors, Two FB Divide r Resistors  Available in a QFN-12 ( 2.5mm x 3.0mm x 0.9mm) Package  Tota l Solution Size 6mmx3.8mm  Available in AEC-Q100 APPLICATIONS  Automotiv e ECU  Rear Cameras  E-Call  T elematics  Infotainment Systems All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For M PS green status, please visit the MPS w ebsite under Quality Assurance. “MPS and “The Future of Analog IC Techn ology” are registered trademarks of Monolithic Power Systems, Inc. LOAD EFFICIENCY ( % ) Ef








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