The MAX17507 integrates three Internal Switch Step-down Regulators with a PMBUS/I2C interface that enables easy field programmability of various features and parametric settings. The MAX17507 operates from 4.5V to 16V input voltage and generates adjustable output voltage ranges from 0.8V to 3.6V and also has a fixed 5V Output setting. In the MAX17507, Regulator 1 delivers 3A of output current while regulators 2 and 3 can support a maximum Load current of 1.5A each.