ETA9640E8A

Identity

Manufacturer: ETA(钰泰)
Model / MPN: ETA9640E8A
LCSC: C7465502
Category: power-bank-soc
Description: 5V/1A synchronous boost converter for power banks with built-in 1A linear charger, 4.5V~6V, 1.15A charge, 4.24V saturation, 1 Li-ion cell
Source: EasyEDA/JLC verified common component seed
Project designators: Not project-specific
Project quantity per board: Not project-specific

Capabilities

Not captured yet.

Package And Footprint

Package / footprint name: ESOP8
Pin count: Unknown
EasyEDA symbol UUID: 7cf6eb1e8468409da0b14f5654f6a4e8
EasyEDA footprint UUID: 9eb47bd3d6eb4b24a30b441e0b271bf9
EasyEDA device UUID: 59a7c5fd640a47e884777d8086f51a3c
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Active current: Not characterized in seed; extract active current from datasheet tables.
Sleep / standby current: Not characterized in seed; extract sleep/standby current from datasheet tables.
Supply rails: EasyEDA property: 4.5V~6V.
Notes: Seed values are search hints only. Verify power modes, rail limits, startup requirements, and reference design passives from the datasheet.

Procurement Classification

JLC class: Extended Part
JLC note / assembly basis: EasyEDA/JLC verified common battery management, USB-C power, and power-path seed
Assembly status: jlc_extended
Price-break table: Not captured in seed. Store only timestamped price-break snapshots when intentionally refreshed.
Live stock: intentionally not stored as durable selection data; refresh externally before ordering.

Datasheet And Links

Datasheet / product URL: https://item.szlcsc.com/datasheet/ETA9640E8A/8507039.html
Product URL: https://item.szlcsc.com/datasheet/ETA9640E8A/8507039.html
Datasheet-derived notes: Not extracted yet. Use PDF extraction to fill power modes, absolute maximums, pin functions, package variants, and reference design requirements.

Selection Notes

Good for: reuse when package, electrical ratings, footprint, and assembly class match the project constraints
Avoid when: Not captured yet.
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category power-bank-soc, interfaces none captured, package ESOP8, and EasyEDA footprint UUID 9eb47bd3d6eb4b24a30b441e0b271bf9.

Search Keywords

seed:common-battery-usb-power, source:easyeda-bridge, iot, common-pcb, battery-power, usb-c-power, eta9640, charger, synchronous-boost, 5v, 1a, power-bank, power-bank-soc, esop8, jlc-extended, jlc_extended, jlc-note:easyeda-jlc-verified-common-battery-management-usb-c-power-and-power-path-seed, battery