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ETA9741E8A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ETA9741E8A product

ETA9741E8A

PMIC - Battery Chargers

Battery ChargerBoost ConverterPower Management

The ETA9741 is a compact, bi-directional power management IC for Li-Ion battery applications like power banks, providing both charging and 5V boost functionality with a single inductor.

Best for

  • Power banks
  • Portable battery-powered devices

Avoid if

  • Applications requiring non-Li-Ion battery chemistries or voltages other than 4.2V.

Check before use

  • Thermal dissipation requirements and PCB layout constraints.

Key specifications

Charging Current
2 A
Boost Output
5V / 2.4A
Efficiency
96%

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power BankSmart Phone

Datasheet

bcbf596cf6bfdc3944dd9148bcd64de6_2307171444_etasolution-ETA9741E8A_C7465513.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ETA9741E8A: 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

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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 synchronous boost converter that supports bi-directional power conversion using a single inductor.