ZSPM4022AA1W09中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

Features

?Rapid-control architecture enables operation witha high input/output voltage ratio (e.g., VIN = 19Vand VOUT = 0.8V) and small output capacitance

?Adjustable output voltage from 0.8V to 5.5V

?Universally compatible with most outputcapacitors—stable with zero to high ESR

?Power good (PG) output

?Foldback current limiting and “hiccup” modeshort-circuit protection

?Safe start-up into pre-biased loads

Available Support

?Evaluation Kit

?Support documentation

Physical Characteristics

?Input voltage range: 4.5V to 19V

?Output current: up to 9A

?Switching frequency: 600kHz

?Junction temperature: –40°C to +125°C

?28-pin 5mm × 6mm QFN package