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HE4057A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HE4057A product

HE4057A

Battery Management

Linear ChargerLi-IonPMIC

The HE4057A is a compact, 500mA linear charger IC designed for single-cell Li-Ion batteries, featuring integrated thermal regulation and status indicators.

Best for

  • Portable consumer electronics
  • USB-powered battery charging

Avoid if

  • Applications requiring high-efficiency switching chargers
  • Multi-cell battery packs

Check before use

  • Thermal dissipation on the PCB
  • RPROG resistor value for desired charge current

Key specifications

Max Charge Current
500 mA
Charge Voltage
4.2 V
Package
SOT-23-6

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable ElectronicsBattery Chargers

Datasheet

11bdffcc939af4437f26cf088922b268_2208041800_HEERMICR-HE4057A_C5123430.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HE4057A: 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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Alternative components

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

Design and risk insights

Questions & answers

The HE4057A is a linear charger IC for single-cell lithium-ion batteries, capable of delivering up to 500mA of charging current.