Power supplies are an important part of any electronic system. Even though there are multiple categorizations within the power supplies, we are going to look into the AC- DC converters, that are used in mains powered equipment and appliances.
The INA226 is a current and power monitor chip with high-accuracy ADC and a resolution of 16bit. It features I2C and SMBUS-compatible interfaces for easy integration and monitors both shunt voltage drop and bus voltage drop.
STMicroelectronics has introduced a fully integrated Power-Management IC (PMIC) that contains three integrated DC-DC converters to provide all the power rails needed for AMOLED displays in smartphones and other portable devices. The new