The MIC23250 is a dual 400mA 4MHz switching regulator with HyperLight Load™ mode. The MIC23250 is highly efficient, consuming 33μA of quiescent current to operate both of its outputs. A Sub-1mm height solution is easily attainable using the tiny package (2mm x 2mm x 0.55mm) and only six external components. Small and fast, the MIC23250 can respond to a load transient at ultra-fast speed while reducing output peak-to-peak voltage.
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The MIC23250 evaluation board requires an input power source that is able to deliver greater than 800mA at 2.7V. The output loads can either be an active (electronic) or passive (resistive) load.