ZSPM4022-12-KIT中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

Benefits

? Ultra-light load efficiency – up to 80 at 10mA

? Up to 95 efficiency

? Feedback reference accuracy as high as ±1

Features

? Rapid-control architecture enables operation with

a high input/output voltage ratio (e.g., VIN = 19V

and VOUT = 0.8V) and small output capacitance

? Adjustable output voltage from 0.8V to 5.5V

? Universally compatible with most output

capacitors—stable with zero to high ESR

? Power good (PG) output

? Foldback current limiting and “hiccup” mode

short-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 12A

? Switching frequency: 600kHz

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

? 28-pin 5mm × 6mm QFN package