View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - Battery ManagementBQ29729DSER
BQ29729DSER Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

BQ29729DSER - Texas Instruments

Manufacturer Part Number
BQ29729DSER
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ29729DSER
ECAD Model
Parts Description
IC BATT PROT LI-ION 1CELL 6WSON
Package
6-WFDFN
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 59620

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

BQ29729DSER Tech Specifications
Texas Instruments - BQ29729DSER technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ29729DSER

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Supplier Device Package 6-WSON (1.5x1.5)  
Series -  
Package / Case 6-WFDFN  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Function Battery Protection  
Fault Protection Over Current, Over/Under Voltage, Short Circuit  
Battery Chemistry Lithium Ion/Polymer  
Base Product Number BQ29729  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

BQ29729DSER

Manufacturer

Texas Instruments

Introduction

The BQ29729DSER is a Battery Protection device designed for managing power in lithium-ion and lithium-polymer batteries.

Product Features and Performance

Protects single-cell lithium-ion or lithium-polymer batteries

Provides overcurrent, over/under voltage, and short circuit protection

Supports a wide operating temperature range from -40°C to 85°C

Product Advantages

Enhances battery safety and reliability

Compact 6-WFDFN package for space-constrained applications

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Fault Protection: Over Current, Over/Under Voltage, Short Circuit

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 6-WFDFN

Base Product Number: BQ29729

Quality and Safety Features

Comprehensive fault protection enhances overall battery safety

Robust thermal management capabilities

Compatibility

Compatible with single-cell lithium-ion or polymer batteries

Application Areas

Portable electronic devices

Consumer electronics battery management systems

Product Lifecycle

Currently Active

No indication of discontinuation, replacements, or upgrades currently announced

Several Key Reasons to Choose This Product

Reliable battery protection from a trusted manufacturer, Texas Instruments

Compact form factor suitable for high-density electronic assemblies

Versatile temperature range ensuring performance under varied environmental conditions

Proven track record in enhancing battery safety and extending battery life in portable devices

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ29729DSER

Product Attribute BQ29729DSER BQ298000RUGR BQ29728DSER BQ298009RUGR
Part Number BQ29729DSER BQ298000RUGR BQ29728DSER BQ298009RUGR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Battery Chemistry Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer
Number of Cells 1 1 1 1
Supplier Device Package 6-WSON (1.5x1.5) 8-X2QFN (1.5x1.5) 6-WSON (1.5x1.5) 8-X2QFN (1.5x1.5)
Series - - - -
Package / Case 6-WFDFN 8-XFQFN 6-WFDFN 8-XFQFN
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Function Battery Protection Battery Protection Battery Protection Battery Protection
Interface - - - -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Fault Protection Over Current, Over/Under Voltage, Short Circuit Over Current, Over Temperature, Over Voltage Over Current, Over/Under Voltage, Short Circuit Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Base Product Number BQ29729 BQ298000 BQ29728 BQ298009
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)

BQ29729DSER Datasheet PDF

Download BQ29729DSER pdf datasheets and Texas Instruments documentation for BQ29729DSER - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
Cylindrical Battery Holders.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

View More
BQ29729DSER Image

BQ29729DSER

Texas Instruments
32D-BQ29729DSER

Want a better price? Please Add to Cart, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB