AT7241

AT7241 40V/600mA, 2MHz Synchronous Step-Down Converter FEATURES Immense Advance Tech. DESCRIPTION 4.7V to 40V operating input range 600mA output current Up to 93% efficiency High efficiency (>78%) at light load Internal Soft-Start 2MHz switching frequency Input under voltage lockout Current run-away protection Short circuit protection Thermal protection Available in SOT26 package APPLICATION Distributed Power Systems Automotive Systems High Voltage Power Conversion Industrial Power Systems Battery Powered Systems The AT7241 is a current mode monolithic buck switching regulator. Operating with an input range of 4.7V~40V, the AT7241 delivers 600mA of continuous output current with two integrated N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. At light loads, the regulator operates in low frequency to maintain high efficiency and low output ripple. Current mode control provides tight load transient respo...