BQ2031PN-A5 - Texas Instruments

Manufacturer Part Number

BQ2031PN-A5

Manufacturer

Texas Instruments

Introduction

The BQ2031PN-A5 is a battery management IC from Texas Instruments designed to charge lead-acid batteries with precision and safety.

Product Features and Performance

Charge control for lead-acid batteries

Supports single cell configuration

Implements constant and pulsed charging techniques

Programmable for current, timer, and voltage settings

Fault conditions protection against over temperature and over voltage

Product Advantages

High precision voltage regulation

Integrated safety features for battery protection

Flexible programmability for various charging parameters

Reliable performance over a wide temperature range

Key Technical Parameters

Battery Chemistry: Lead Acid

Number of Cells: 1

Current - Charging: Constant, Pulsed

Programmable Features: Current, Timer, Voltage

Fault Protection: Over Temperature, Over Voltage

Voltage - Supply (Max): 5.5V

Operating Temperature: -20°C ~ 70°C (TA)

Mounting Type: Through Hole

Package / Case: 16-DIP (0.300", 7.62mm)

Supplier Device Package: 16-PDIP

Quality and Safety Features

Over Temperature Protection

Over Voltage Protection

Compatibility

Designed for charging single-cell lead-acid batteries

Application Areas

Uninterruptible power supplies (UPS)

Automotive battery management

Electric power tools

Portable electronic devices

Industrial backup power systems

Product Lifecycle

Product Status: Last Time Buy

Note: Check for potential replacements or upgrades due to the nearing discontinuation of the product.

Several Key Reasons to Choose This Product

Last chance to purchase for products depending on this specific model

Designed by Texas Instruments, a reputable manufacturer in power management technology

Robust thermal and voltage protections to ensure safe charging

Highly programmable to adapt to specific charging needs

Capable of operating in a broad range of temperatures for diverse applications

Simple through-hole mounting for easy integration into existing designs