Allegro MicroSystems Inc. Voltage Regulators - DC DC Switching Regulators A4490EES-T

Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad

Switching Regulator, Current-mode, 2A, 630kHz Switching Freq-Max, 4 X 4 MM, 0.75 MM HEIGHT, LEAD FREE, MO-220WGGD, QFN-20 Product overview: A4490EES-T from Allegro MicroSystems is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 2A, 630kHz, QFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2A, 630kHz, QFN, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-A4490EES-T can be used for catalog matching and distributor lookup.