MBRS240L Datasheet

Diodes & Rectifiers


The MBRS240L is a high voltage step-down converter ideal for automotive power adapter battery chargers. Its wide 6.5V to 32V input voltage range covers the automotive battery’s requirements and it achieves 2A continuous output for quick charge capability.Current mode operation provides fast transient response and eases loop stabilization. Fault protection includes cycle-by-cycle current limiting and thermal shutdown. In shutdown mode, the converter draws only 20μA of supply current. MBRS240L Features • Wide 6.5V to 32V Input Operating Range• 34V Absolute Maximum Input• 2A Output Current• 120mΩ Internal Power MOSFET Switch• Stable with Low ESR Output Ceramic Capacitors• Up to 95% Efficiency• 20μA Shutdown Mode• Fixed 330KHz Frequency• Thermal Shutdown• Cycle-by-Cycle Over Current Protection• Output Adjustable From 1.23V to 21V• Under Voltage Lockout• Reference Voltage Output• Available in 8-Pin SOIC Packages MBRS240L Applications • Automotive Power Adapters• PDA and Cellular Phone Battery Chargers• Distributed Power Systems• Automotive Aftermarket Electronics


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Manufacturer information


Electrification, automation and digitalization are the long-term growth fields of Siemens. In order to take full advantage of the market potential in these fields, our businesses are bundled into eight divisions and Siemens Healthineers as well as Siemens Wind Power as a separately managed businesses.

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