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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ManagementBQ29443DRBR
BQ29443DRBR Image
Image may be representation.
See specifications for product details.

BQ29443DRBR - Texas Instruments

Manufacturer Part Number
BQ29443DRBR
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ29443DRBR
ECAD Model
Parts Description
IC BATT PROT LI-ION 2-4CELL 8SON
Detailed Description
Package
8-VDFN Exposed Pad
Data sheet
BQ2944x,44Lx.pdf
RoHs Status
ROHS3 Compliant
In stock: 22180

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Quantity

Specifications

BQ29443DRBR Tech Specifications
Texas Instruments - BQ29443DRBR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ29443DRBR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Supplier Device Package 8-SON (3x3)  
Series -  
Package / Case 8-VDFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 110°C (TA)  
Number of Cells 2 ~ 4  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Function Battery Protection  
Fault Protection Over Voltage  
Battery Chemistry Lithium Ion  
Base Product Number BQ29443  

Parts Introduction

Manufacturer Part Number

BQ29443DRBR

Manufacturer

Texas Instruments

Introduction

The BQ29443DRBR is a highly integrated, high-performance battery management IC designed for lithium-ion (Li-ion) and lithium-polymer (Li-poly) battery packs. It provides comprehensive protection and voltage monitoring features to ensure the safe and reliable operation of battery-powered applications.

Product Features and Performance

Supports 2-4 series-connected Li-ion/Li-poly battery cells

Provides over-voltage, under-voltage, and over-current protection

Includes built-in state-of-charge (SOC) estimation

Offers accurate voltage, current, and temperature monitoring

Supports various battery charging and discharging modes

Operates over a wide temperature range of -40°C to 110°C

Product Advantages

Comprehensive battery protection features to prevent damage and ensure safety

Optimized for high-performance, battery-powered applications

Efficient power management for extended battery life

Flexible configuration options for various battery pack designs

Key Reasons to Choose This Product

Robust battery protection and monitoring capabilities

Reliable performance across a wide temperature range

Proven technology from a leading power management solutions provider

Easy integration into diverse battery-powered applications

Quality and Safety Features

Designed and manufactured to the highest quality standards

Complies with relevant industry safety regulations and standards

Robust thermal management for safe operation under harsh conditions

Compatibility

The BQ29443DRBR is compatible with a wide range of lithium-ion and lithium-polymer battery chemistries and can be used in various battery-powered applications, such as consumer electronics, portable devices, and industrial equipment.

Application Areas

Smartphones, tablets, and other portable electronic devices

Power tools and garden equipment

Backup power systems and energy storage solutions

Industrial and medical equipment

Product Lifecycle

The BQ29443DRBR is an active product, and our website's sales team continues to offer this model as part of their comprehensive power management portfolio. While equivalent or alternative models may be available, it's recommended to contact our website's sales team for the most up-to-date information on product availability and potential substitutions.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ29443DRBR

Product Attribute BQ29443DRBR BQ2944L0DRBR BQ294512DRVR BQ294506DRVR
Part Number BQ29443DRBR BQ2944L0DRBR BQ294512DRVR BQ294506DRVR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Cells 2 ~ 4 2 ~ 4 2 ~ 3 2 ~ 3
Base Product Number BQ29443 BQ2944 BQ294512 BQ294506
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Function Battery Protection Battery Protection Battery Protection Battery Protection
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 8-SON (3x3) 8-SON (3x3) 6-WSON (2x2) 6-WSON (2x2)
Series - - - -
Battery Chemistry Lithium Ion Lithium Ion Lithium Ion Lithium Ion
Operating Temperature -40°C ~ 110°C (TA) -40°C ~ 110°C (TA) -40°C ~ 110°C (TA) -40°C ~ 85°C
Package / Case 8-VDFN Exposed Pad 8-VDFN Exposed Pad 6-WDFN Exposed Pad 6-WDFN Exposed Pad
Interface - - - -
Fault Protection Over Voltage Over Voltage Over Voltage Over Voltage

BQ29443DRBR Datasheet PDF

Download BQ29443DRBR pdf datasheets and Texas Instruments documentation for BQ29443DRBR - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
BQ2944x,44Lx.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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BQ29443DRBR Image

BQ29443DRBR

Texas Instruments
32D-BQ29443DRBR

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