triple output step-down switching regulator.
▪ 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 ▪.
include the following:
▪ Photo, inkjet, and portable printers ▪ Industrial ▪ Hand-held devices ▪Portable applications
S.
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.
High frequency swi.
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