This patent specification describes a switching regulator which includes a step-up/step-down unit configured to generate an output voltage by stepping up or down an input voltage in accordance with a control signal, and a control unit configured to cause the step-up/step-down unit to perform the step-up or step-down operation.

 
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< Apparatus to generate high voltage using digital control and method thereof

> Bandgap reference circuit

> Low dropout voltage regulator with programmable on-chip output voltage for mixed signal embedded applications
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