MIC4680YM Datasheet

DC/DC Switching Regulators


The MIC4680YM SuperSwitcher™ is an easy-to-use fixed or adjustable output voltage step-down (buck) switch-mode voltage regulator. The 200kHz MIC4680 achieves up to 1.3A of continuous output current over a wide input range in a 8-pin SOIC. MIC4680YM Features • SOIC-8 package with up to 1.3A output current• All surface mount solution• Only 4 external components required• Fixed 200kHz operation• 3.3V, 5V, and adjustable output versions• Internally compensated with fast transient response• Wide 4V to 34V operating input voltage range• Less than 2μA typical shutdown-mode current• Up to 90% efficiency• Thermal shutdown• Overcurrent protection MIC4680YM Applications • Simple 1A high-efficiency step-down (buck) regulator• Replacement of TO-220 and TO-263 designs• Efficient pre-regulator (5V to 2.5V, 12V to 3.3V, etc.)• On-card switching regulators• Positive-to-negative converter (inverting buck-boost)• Simple battery charger• Negative boost converter• Higher output current regulator using external FET


[{"Name":"Input Voltage MAX ","Value":"34 V"},{"Name":"Switching Frequency ","Value":"200 kHz "},{"Name":"Output Voltage ","Value":"Adjustable"},{"Name":"Output Current ","Value":"1.3 A "},{"Name":"Number of Outputs ","Value":"1"},{"Name":"Maximum Operating Temperature","Value":"+ 125 C "},{"Name":"Mounting Style","Value":"SMD/SMT"},{"Name":"Package / Case ","Value":"SOIC-8"}]

Manufacturer information

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