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ETA9740E8A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ETA9740E8A product

ETA9740E8A

Component

Battery ChargerBoost ConverterFuel Gauge

The ETA9740E8A is a highly integrated, bi-directional power management IC for Li-Ion battery applications, combining a 3A charger, 2.4A boost converter, and fuel gauge in a single ESOP8 package.

Best for

  • Power banks
  • Portable charging devices

Avoid if

  • Applications requiring non-standard battery voltages or higher power output

Check before use

  • Thermal management and PCB layout

Key specifications

Max Charge Current
3 A
Boost Output
5 V / 2.4 A
Efficiency
96%

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power BankSmart Phone

Datasheet

250fb0897231908cea889f4575411b30_2307171444_etasolution-ETA9740E8A_C7465512.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ETA9740E8A: 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

It is a switching Li-Ion battery charger and 5V boost converter with an integrated fuel gauge, designed for single-inductor bi-directional power conversion.