Manufacturer Part Number
MC33771BTA1AE
Manufacturer
NXP Semiconductors
Introduction
Battery cell controller integrated circuit for advanced battery management
Product Features and Performance
Enables monitoring and control of lithium-ion battery cells
Supports 7 to 14 cells in series
SPI communication interface
Over and under voltage fault protection
Built for longevity and reliability in automotive applications
Operational in wide temperature range from -40°C to 105°C
Complies with the AEC-Q100 automotive qualification standard
Surface mount 64-LQFP exposed pad package for robust PCB assembly
Product Advantages
Optimized for precision battery monitoring
Addresses safety requirements of automotive battery management systems
Facilitates design of scalable battery management solutions
Enhances battery performance and longevity
Reduces system complexity with integrated cell balancing functions
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 7 ~ 14
Interface: SPI
Operating Temperature Range: -40°C ~ 105°C
Grade: Automotive
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Built-in fault protection for voltage irregularities
Designed to ensure reliable performance in harsh automotive environments
Compatibility
Compatible with various lithium-ion battery chemistries
Easily integrates into automotive battery management systems
Application Areas
Electric and hybrid vehicles
Energy storage systems
Industrial battery management
Portable high-capacity battery packs
Product Lifecycle
Currently listed as active product status
Not indicated as nearing discontinuation
Potential future availability of replacements or upgrades should be verified with the manufacturer
Several Key Reasons to Choose This Product
Designed to meet strict automotive industry standards
Highly integrated solution reduces the need for additional external components
Supports essential safety features needed in electric vehicle applications
Proven reliability across a range of operating temperatures
Helps improve battery efficiency and life cycle
Allows for sophisticated battery management system designs with its advanced features
MC33772ASP2AEFreescale / NXP Semiconductors