ETA3001 overview
ETA3001 is a component documented by ETA SOLUTIONS CO. LIMIT. The PDF description identifies it as "Inductive Cell Balancer IC with Balancing Current Up to 2A Rev 1.2." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: ETA SOLUTIONS CO. LIMIT...
- Part number: ETA3001
- Category: IC
- Datasheet length: 13 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- ETA3001 Rev 1.2 Inductive Cell Balancer IC with Balancing Current Up to 2A DESCRIPTION FEATURES ETA3001 is an inductive cell balancer.
- ETA3001 consumes only 2µA ultra -low current from batteries in standby mode, extending the battery shelf time.
- ETA3001 is available in DFN2x2-8 package. Inductive, switching control scheme Up to 90% charger transfer efficiency Accurate balanced voltages down to 30mV Auto detect unbalance and auto balance Low sleeping supply current, 2µA .
- Exposure to absolute maximum rating conditions for long periods may affect device reliability.) SW, ISET Voltage to BATN………….…..-0.3V to 12V BIAS, HGATE to SW Voltage………...…-0.3V to 6V LGATE to BATN Voltage……………...…-0.3V to 6V SW, BATC, BA.
- TCHECK Maximum unbalance checking timer IC get back to sleeping mode if don’t detect unbalance after TCHECK 7.68 mS TDONE Finishing Timer Maximum switching skip before enter sleep mode 62 mS VKICK Unbalance detection threshold Balancing on.
- Connect a 10nF capacitor from BIAS to SW.
- Under an extremely high noise environment, a 1nF capacitor between ISET pin and SW pin can improve the ISET voltage stability, so a capacitor position res ervation here is recommended.
Topics covered by the datasheet
The document includes sections related to:
- APPLICATIONS
- ELECTRICAL CHARACTERISTICS
- APPLICATION INFORMATION
Engineering review checklist
- Confirm the exact ordering code, package, pinout or terminal arrangement and document revision.
- Compare recommended operating conditions with absolute maximum ratings and retain adequate design margin.
- Validate electrical, thermal, mechanical and environmental behavior in the final application.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the ETA3001 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=eta3001-eta-solutions-co-limit