Manufacturer Part Number
BQ78350DBT-R1
Manufacturer
Texas Instruments
Introduction
The BQ78350DBT-R1 is a Battery Management chip designed for multi-chemistry battery types. It is part of Texas Instruments' Power Management Integrated Circuits (PMIC) lineup, specializing in precise battery monitoring functions.
Product Features and Performance
Capable of managing battery cell configurations from 3 to 15 cells
Provides fault protection against over-current, over-temperature, and over/under voltage
Utilizes an SMBus interface for communication
Suitable for operating environments from -40°C to 85°C
Product Advantages
Supports multiple battery chemistries enhancing versatility
Integrated fault protection enhances battery longevity and safety
Compact 30-TSSOP package allows for minimal space usage on PCB designs
Key Technical Parameters
Battery Chemistry: Multi-Chemistry
Number of Cells: 3 ~ 15
Fault Protection: Over Current, Over Temperature, Over/Under Voltage
Interface: SMBus
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 30-TFSOP (0.173", 4.40mm Width)
Quality and Safety Features
Over-current protection prevents high current damage
Temperature monitoring to prevent overheating
Voltage monitoring guards against abnormal voltage levels
Compatibility
Compatible with a wide range of multi-chemistry battery cells
Application Areas
Used in various applications from consumer electronics to industrial battery systems
Product Lifecycle
Not Recommended for New Designs (NRND)
Clients are advised to consider newer solutions or check for the availability of replacement parts
Several Key Reasons to Choose This Product
Offers robust protection mechanisms (over-current, temperature, voltage)
Accommodates a broad range of cell counts (3 to 15 cells)
Functionality across multi-chemistry batteries allows for versatile application use
Compliant with SMBus protocol for reliable data transmission