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 0 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