The TMI32560 is a high efficiency 600kHz,  Constant on-Time (COT) control mode  synchronous step-down DC-DC converter capable  of delivering up to 6A current. TMI32560 integrates  main switch and synchronous switch with very low  RDS(ON) to minimize the conduction loss. Low output  voltage ripple and small external inductor and  capacitor size are achieved with 600kHz switching  frequency. It adopts the COT architecture and force  PWM operation in steady state to achieve fast  transient responses for high voltage step down  applications. The TMI32560 requires a minimum number of  readily available standard external components  and is available in ESOP8 RoHS compliant  package.