TIDA-00553 Reference Design

Texas Instruments

Multi-Cell Battery Manager Unit with Integrated Charging: Gauging: Authentication and Protection

Description

The Texas Instruments bq40z60 device is a Battery Pack Manager that integrates battery charging control output: gas gauging: and protection for completely autonomous operation of 2-series to 4-series cell Li-Ion and Li-Polymer battery packs. The architecture enables internal communication between the fuel gauging processor and battery charger controller to optimize the charging profile based on the external load conditions and power path source management during load transients and adaptor current limitations in the system. The charging current efficiency is scalable for power transfer based on the external components: such as the NFETs: inductor: and sensing resistor.

Features
  • • Fully Integrated gauge: protector and charger to support  2 to 4-Series Li-Ion or Li-Polymer cells• Integrated NVDC Battery Charger with Input Voltage Range from 2.5V to 25V• Impedance Track Technology• Integrated SHA-1 Authentication• This circuit design is tested and includes orderable EVM: User's Guide: and evaluation software.
Applications
  • Power bank
  • Vacuum robot
  • Remote power distribution automation
  • Robotic lawn mower
  • Humanoid
  • Battery pack for notebook PC
  • Ultrasound scanner
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LP2951-33 LP2951-33 Buy Datasheet

Bill Of Materials

Download the bill of materials for TIDA-00553 Download

Test Data

Get results faster with test and simulation data that's been verified.

Download the test file for TIDA-00553

Other Documents

Title Updated Type Size (KB)
TIDA-00553 Gerber 13 Apr 2015 ZIP 295
TIDA-00553 CAD Files 13 Apr 2015 ZIP 713
TIDA-00553 PCB 13 Apr 2015 PDF 639
TIDA-00553 Assembly Drawing 13 Apr 2015 PDF 245
TIDA-00553 BOM 13 Apr 2015 PDF 45
TIDA-00553 Schematic 13 Apr 2015 PDF 135