Comparison page

IRLZ44N vs MP1584EN

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

IRLZ44N

Projects needing MOSFET and Logic-level with a commonly available power part.

MP1584EN

Projects needing Buck and Compact with a commonly available power part.

Specification Matrix

DimensionIRLZ44N MP1584EN

CategoryPowerPower

MakerInfineonMonolithic Power Systems

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoNeeds verification

Price$0.50 - $2.00$0.30 - $1.20

Known Tradeoffs

IRLZ44N

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

MP1584EN

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

IRLZ44N

Infineon

Logic-level N-channel MOSFET used in LED strip, motor, and load switching projects.

China-madePower78% confidence

MP1584EN

Monolithic Power Systems

Compact buck converter used in small adjustable DC-DC step-down modules.

China-madePower80% confidence