Manufacturer Part Number
BQ40Z50RSMR
Manufacturer
Texas Instruments
Introduction
Battery Management Controller with Impedance Track Technology
Product Features and Performance
Multi-Function Controller for Battery Management
Supports 1 to 4 Lithium Ion/Polymer Cells
Impedance Track Technology for Accurate State-of-Charge Estimating
SMBus Interface for Communication
Supports Various Fault Protections Including Over Current, Temperature, Voltage, and Short Circuit
Extended Operating Temperature Range -40°C ~ 85°C
Surface Mounting Type, Ideal for Compact PCB Designs
Product Advantages
High Precision Battery Monitoring
Advanced Algorithm for State-of-Charge Calculation
Robust Protection Features Enhance Safety
Suitable for Use in Harsh Environmental Conditions
Efficient Power Management Extends Battery Life
Key Technical Parameters
Number of Cells: 1 ~ 4
Battery Chemistry: Lithium Ion/Polymer
Fault Protection: Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Interface: SMBus
Operating Temperature Range: -40°C ~ 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Industry Standard Compliance for Battery Management
Multiple Levels of Protection to Preempt Safety Incidents
High Reliability and Longevity
Compatibility
Designed for Use with Various Lithium-Ion and Lithium-Polymer Batteries
Compatible with a Range of Electronic Devices Requiring Battery Management
Application Areas
Portable Consumer Electronics
Power Tools and Equipment
Electric Vehicles
Energy Storage Systems
Uninterruptible Power Supplies
Product Lifecycle
Product Status: Active
Long-Term Availability Without Nearing Discontinuation
Future Upgrades Possible Within the Impedance Track Series
Several Key Reasons to Choose This Product
Texas Instruments' Reputation for Building Quality Power Management Chips
Accurate Fuel Gauging Provided by Impedance Track Technology
Flexible Battery Management for 1 to 4 Cell Configurations
Adaptable to a Wide Range of Applications Due to Extensive Protection Features and Compatibility
Strong Technical Support and Documentation from Manufacturer
Proven Solution with Wide Adoption in Market
BQ40Z50RSMTexas Instruments