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Fixed LDO Voltage Regulator, 2V to 26V, 350 µV Dropout, 5Vout, 1.25Aout, TO-220-3


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5V 1.25A LDO Voltage Regulators
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MIC2940A-5.0WT   Datasheet
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Product Overview

The MIC2940A-5.0WT is a 5V fixed output bulletproof efficient Linear Regulator with very low-dropout (LDO) voltage (typically 40mV at light loads and 350mV at 1A) and low quiescent current (240µA typical). The quiescent current of the device increases only slightly in dropout, thus prolonging battery life. The device features include protection against reversed battery, fold-back current limiting and automotive "load dump" protection (60V positive transient).
  • High output voltage accuracy
  • Extremely tight load and line regulation
  • Very low temperature coefficient
  • Input can withstand -20V reverse battery and +60V positive transients
  • Logic-controlled electronic shutdown


Portable Devices, Computers & Computer Peripherals, Consumer Electronics, Automotive, Industrial, Power Management

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5V 1.25A LDO Voltage Regulators


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Technical Docs (1)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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