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MIC4421YN AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MIC4421YN product

MIC4421YN

MOSFETs - Single

MOSFET DriverInvertingHigh Current

The MIC4421YN is a high-performance, inverting low-side MOSFET driver designed for high-current applications.

Best for

  • Switch-mode power supplies
  • Motor control circuits
  • Class-D amplifiers

Avoid if

  • Applications requiring non-inverting logic (use MIC4422 instead).

Check before use

  • Grounding layout to avoid negative feedback.

Key specifications

Peak Current
9 A
Supply Voltage
4.5V - 18V
Rise/Fall Time
25 ns

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542390001.0

Application

Power ManagementMotor Control

Datasheet

929372b85ee670554788c932f96f7f2a_MICROCHIP(美国微芯)&MIC4421YN.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MIC4421YN: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The MIC4421YN is an inverting, low-side MOSFET driver capable of delivering 9A peak output current, suitable for driving large MOSFETs and IGBTs.