Manufacturer Part Number
BQ78PL116RGZT
Manufacturer
Texas Instruments
Introduction
The BQ78PL116RGZT is a sophisticated battery management IC designed for monitoring and protecting multi-cell Lithium-Ion batteries. It is part of Texas Instruments' PowerLAN™ and PowerPump™ series, specifically created to enhance power management in battery-powered devices.
Product Features and Performance
Multi-function controller for comprehensive battery management
Supports battery chemistries, specifically Lithium Ion
Manages 3 to 16 Lithium Ion cells in a pack
Fault protection against overcurrent, overtemperature, over/under voltage, and short circuit
Utilizes an SMBus interface for communication
Designed for operation across a wide temperature range of -40°C to 85°C
Surface mount technology for compact and efficient layout
Product Advantages
Enhances battery life and reliability with advanced protection features
Offers flexibility in designing battery packs with varying number of cells
Facilitates precise battery monitoring and management through an SMBus interface
Assists in creating safer, more reliable products through comprehensive fault protection
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 3 ~ 16
Fault Protection: Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Operating Temperature: -40°C ~ 85°C
Interface: SMBus
Mounting Type: Surface Mount
Package / Case: 48-VFQFN Exposed Pad
Supplier Device Package: 48-VQFN (7x7)
Quality and Safety Features
Equipped with multiple fault protection mechanisms to ensure safe operation under various conditions
Built-in overtemperature function to protect against excessive heat
Compatibility
Compatible with a broad range of Lithium Ion battery applications
Application Areas
Ideal for portable electronics, electric vehicles, and energy storage systems
Suitable for use in battery-powered devices requiring precise battery management and protection
Product Lifecycle
Currently in an active state, not nearing discontinuation
Availability of replacements or upgrades is maintained by Texas Instruments
Several Key Reasons to Choose This Product
High compatibility with Lithium Ion batteries across a wide range of applications
Advanced fault protection features ensure the safety and longevity of battery packs
Flexible cell management supports designs from 3 to 16 cells, providing scalability
Robust design ensuring operation in a wide temperature range for diverse environments
The product is actively supported by Texas Instruments, ensuring long-term availability and support.