AX3484 Datasheet - AXElite

AX3484 340kHz Synchronous Rectified Step-Down Converter

The AX3484 is a monolithic synchronous buck regulator. The device integrates two 100mΩ 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. An adjustable soft-start preve.

AX3484 Features

* - 3A Output Current - Wide 4.75V to 23V Operating Input Range - Integrated 100mΩ Power MOSFET Switches - Output adjust from VFB to 20V - Up to 95% Efficiency - Programmable Soft-Start - Stable with Low ESR Ceramic Output Capacitors VÛmw`R

* yÑb€ - Fixed 350KHz Frequency - Cycle-by-Cycle Over C

AX3484-AXElite.pdf