The LTC3882 operates from an input voltage ranging from 3V to 38V, and can produce an output voltage between 0.5V and 5.25V. Up to 40A can be delivered from each output and up to four LTC3882s can operate in parallel for 2-, 3-, 4-, 6- or 8-phase operation. At start-up, the output voltages, switching frequency and channel phase angle assignments can be set by pin-strapping resistors or loaded from internal EEPROM. The fixed operating frequency can be programmed from 250kHz to 1.25MHz. The LTC3882 is available in a 6mm x 6mm QFN-40 package.