Summary

The MIC23156 evaluation board allows the customer to evaluate a fully-integrated 1.5A, 3MHz synchronous buck regulator that features HyperLight Load® mode, a power good (PGOOD) output indicator, a programmable soft-start, and an output voltage scaling control through I2C. The MIC23156 is highly efficient throughout the output current range, drawing just 30μA of quiescent current during operation. The ability to dynamically change the output voltage in 10mV steps through I2C and maintain high output voltage accuracy makes the MIC23156 simple to use and versatile.