Analog Simulation MIC24097

The MIC24097 is a wide input range (4.5V-20V) integrated FET switching regulator which supports 20A load. This device integrates an enhanced Adaptive Constant On Time (ACOT) controller with a pair of N-channel MOSFETs. The output voltage is adjustable down to 0.6V with +/-0.5% accuracy. The proprietary Hyper Speed Control architecture has ultra-fast transient response, enabling a reduction in the output capacitance. The MIC24097 utilizes Ripple Injection from the SW node to derive necessary ripple required for controller operation. It features programmable switching frequency from 270 kHz to 800 kHz and has an optional droop function which allows positioning of the output voltage in the middle of regulation window. This adaptive positioning reduces output filter size for a given transient response requirement.