BQ78PL116RGZT - Texas Instruments

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.