BQ78412DDWR - Texas Instruments

Manufacturer Part Number

BQ78412DDWR

Manufacturer

Texas Instruments

Introduction

The BQ78412DDWR is a sophisticated battery monitor integrated circuit designed for lead-acid battery management.

Product Features and Performance

Integrated battery monitor for lead-acid batteries

Supports single cell configuration

Enhanced over-voltage fault protection

UART communication interface for connectivity

Operational temperature range from -40°C to 85°C

Surface mount technology for compact board design

Suitable for automatic placement in high-volume production through Tape & Reel packaging

Product Advantages

Accurate monitoring enhances battery lifespan

Compact PowerTSSOP package saves space

Robust thermal performance for reliability across temperature range

Ease of integration with systems due to UART interface

Key Technical Parameters

Battery Chemistry: Lead Acid

Number of Cells: 1

Fault Protection: Over Voltage

Interface: UART

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 44-PowerTSSOP

Supplier Device Package: 44-HTSSOP

Base Product Number: BQ78412

Quality and Safety Features

Built-in fault protection for over-voltage scenarios

Designed in compliance with industry standard safety regulations

Compatibility

Compatible with lead-acid battery chemistries

Easily integrates with systems requiring UART interface

Application Areas

Ideal for power management in automotive applications

Suitable for industrial battery-powered systems

Energy storage system monitoring

Product Lifecycle

Product Status: Active

No current indication of nearing discontinuation

Availability of replacements or upgrades may be provided by Texas Instruments

Several Key Reasons to Choose This Product

High accuracy in battery monitoring to maximize performance

Adherence to strict quality standards for safety and reliability

Flexible integration with existing systems due to standard UART communication

Operational in a wide range of environmental conditions

Texas Instruments support and expertise in power management solutions