Manufacturer Part Number
BQ40Z50RSMR-R2
Manufacturer
Texas Instruments
Introduction
Integrated Power Management IC for Battery Management
Product Features and Performance
Multi-Function Battery Management Controller
Accurate Impedance Track™ Technology
Supports 1 to 4 Series Lithium-Ion or Lithium-Polymer Cells
SMBus Interface for Communication
Over Current, Over Temperature, Over/Under Voltage Protection
Short Circuit Protection for Enhanced Safety
Product Advantages
Accurate State of Charge Measurements
Extended Battery Life and Runtime
Advanced Safety Features
Designed for Multi-Cell Battery Packs
Energy Efficient Operation
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1 to 4
Interface: SMBus
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Package / Case: 32-VFQFN Exposed Pad
Fault Protection Features
Quality and Safety Features
Advanced Protection Against Fault Conditions
High-Temperature Performance Reliability
Robust Short Circuit Protection
Compatibility
Compatible with Lithium Ion and Polymer Chemistries
Surface Mount Design for Modern PCB Assembly
Application Areas
Portable Electronics
Power Tools
Uninterruptible Power Supplies (UPS)
Electric Vehicles
Medical Devices
Product Lifecycle
Product Status: Active
Not Nearing Discontinuation
Replacements and Upgrades Available
Several Key Reasons to Choose This Product
Highly Accurate Battery Monitoring System
Ideal for a Wide Range of Battery-Powered Applications
Facilitates Safe and Reliable Battery Operation
Improves System Energy Efficiency
Support from a Reputable Manufacturer, Texas Instruments
Robust Design Conforming to Industry Standards
BQ40Z557RSMRTexas InstrumentsPROTOTYPE
BQ40Z50