PM6685 Datasheet (ST Microelectronics) - DUAL STEP-DOWN CONTROLLER

PM6685, DUAL STEP-DOWN CONTROLLER

PM6685 is a dual step-down controller specifically designed to provide extremely high efficiency conversion, with lossless current sensing technique.

The constant on-time architecture assures fast load transient response and the embedded voltage feed-forward provides nearly constant switching freque

PM6685 Features

* CONSTANT ON TIME TOPOLOGY ALLOWS VERY FAST LOAD TRANSIENTS 6V TO 28V INPUT VOLTAGE RANGE FIXED 5V-3.3V OUTPUT VOLTAGES 5V AND 3.3V ALWAYS VOLTAGES AVAILABLE DELIVER 100mA PEAK CURRENT 1.23V ± 1% REFERENCE VOLTAGE AVAILABLE NO RSENSE CURRENT SENSING USING LOW SIDE MOSFETs’ RDS(on) ACCURATE CUR