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EG4321 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

EG4321 product

EG4321

PMIC - Battery Management

Battery ManagementCharger IC

The EG4321 is a dedicated lithium battery charging management IC for AC/DC applications, integrating constant voltage, constant current, and dual LED status indication.

Best for

  • Lithium battery chargers
  • Electric vehicle chargers

Avoid if

  • Applications requiring high-precision digital control or non-AC/DC power sources

Check before use

  • Resistor values for current and voltage regulation

Key specifications

Input Voltage
3.5V - 18V
Static Current
1.6mA
Package
DIP8/SO8

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Battery Management

Datasheet

d571e1ea0cf506ebd8e63afe8c5ded6f_2304140030_EG-Micro-EG4321_C481163.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for EG4321: 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 EG4321 is a specialized lithium battery charging management chip designed for AC/DC power supplies, featuring integrated control for constant voltage, constant current, and charge status indication.