AX3803 3A, 23V, 500KHz Synchronous Rectified Step-Down Converter
GENERAL DESCRIPTION The AX3803 is a monolithic synchronous buck
regulator.
The device integrates two 110mΩ MOSFETs, and provides 3A of continuous load current over a wide input voltage of 4.
75V to 23V.
Current mode control provides fast transient response and cycle-by-Cycle current limit.
Internal soft-start prevents inrush current at turn-on, and in shutdown mode the supply current drops to 5μA.
This device, available in SOP-8L-EP package, provides a very compact solution with minimal external components.
FEATURES 3A Output Current Wide 4.
75V to 23V Operating Input Range Integrated 110mΩ Power MOSFET Switches Output adjust...