42V Constant On-Time PFET Buck Switching Controller
LM25085A www.ti.com SNVS601B – JANUARY 2009 – REVISED MARCH 2013 LM25085A 42V Constant On-Time PFET Buck Switching Controller with 0.9V Reference Check for Samples: LM25085A FEATURES 1 •2 Wide 4.5V to 42V Input Voltage Range • Adjustable Current Limit using RDS(ON) or a Current Sense Resistor • Programmable Switching Frequency to 1MHz • No Loop Compensat...