BQ25970 (ACTIVE) 8A Switched Cap Battery Charger with Integrated Protection


Design kits & evaluation modules (1)

Name Part# Type
bq25970 Complete Charger Evaluation Module BQ25970EVM-893 Evaluation Modules & Boards

Reference designs

TI Designs Reference Design Library is a robust reference design library spanning analog, embedded processor and connectivity. Created by TI experts to help you jump start your system design, all TI Designs include schematic or block diagrams, BOMs and design files to speed your time to market. Search and download designs at

TI Designs

Switched-Cap Fast Charge Reference Design for USB Power Delivery Programmable Power Supply

The goal of this reference design is to show the total system performance when using the switched-cap fast charge topology in a smart phone application. The system includes using a smart wall adapter that supports USB Power Delivery (PD) Programmable Power Supply (PPS) specifications to reduce (...)

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

WEBENCH® Designer BQ25970

Product Option
Battery Specifications:
Chemistry Lithium Ion/Lithium Polymer
  Series Parallel
Cell Count
Cell Capacity  mAh  
Total Capacity mAh  
Charger Specifications:
Vin  V
Iin  A ≤ 4.50A
Vchg  V 3.50 to 4.65V
Ichg  A ≤ 9.00A
Ambient Temp °C -40 to 85°C