Description
   Designed to provide the power supply requirements of printers, office automation, industrial, and portable equipment, the A4490 provides three high current, high performance, switching regulator outputs with independent soft start.

FEATUREs and Benefits
▪ Three buck converters
▪ 4.5 to 34 V input voltage range
▪ 550 kHz fixed frequency
▪ Multiphase switching
▪ Independent control of each converter
▪ Power-on-reset flag
▪ Internal compensation
▪ 4 × 4 mm QFN Package, small PCB footprint

APPLICATIONs include the following:
▪ Photo, inkjet, and portable printers
▪ Industrial
▪ Hand-held devices
▪ Portable applications