I2C Controlled Single Cell 4-A Fast Charger with MaxChargeTM for High Input - BQ25898

BQ25898 (ACTIVE)

I2C Controlled Single Cell 4-A Fast Charger with MaxChargeTM for High Input

 

Models (1)

Title Category Type Size (KB) Date Views
bq2589x Calculation Tools (Rev. A) Power Model ZIP 305 KB 07 Dec 2016 502 views

Design kits & evaluation modules (1)

Name Part# Type
BQ25898 Complete Charger Evaluation Module BQ25898EVM-730 Evaluation Modules & Boards

Reference designs

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TI Designs

Tiny I2C-Controlled Single-Cell Charger Reference Design for Wearable Applications

The TIDA-03042 TI Design is a single-cell charger reference design for wearable applications which have a very limited design space. TIDA-03042 works with a host controller through I2C control, supports 5-V, 9-V, or 12-V input adaptors and can charge up to 1.5 A. The actual charger design only (...)

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Software (1)

Name Part# Type
Battery Management Studio (bqStudio) Software BQSTUDIO Application Software & Frameworks

WEBENCH® Designer BQ25898

Battery Specifications:
Chemistry Lithium Ion/Lithium Polymer
  Series Parallel
Cell Count
Cell Capacity  mAh  
Total Capacity mAh  
Charger Specifications:
  Min   Max Range
Vin  V 3.90 to 14.00V
Iin  A ≤ 3.25A
Vchg  V 2.304 to 4.608V
Ichg  A ≤ 4.032A
Ambient Temp  °C -40 to 85°C