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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ManagementBQ29412PWR
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BQ29412PWR - Texas Instruments

Manufacturer Part Number
BQ29412PWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ29412PWR
ECAD Model
Parts Description
IC BATT PROT LI-ION 2-4CL 8TSSOP
Detailed Description
Package
8-TSSOP (0.173', 4.40mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 33279

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Specifications

BQ29412PWR Tech Specifications
Texas Instruments - BQ29412PWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ29412PWR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Supplier Device Package 8-TSSOP  
Series -  
Package / Case 8-TSSOP (0.173', 4.40mm Width)  
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 BQ29412  

Parts Introduction

Manufacturer Part Number

BQ29412PWR

Manufacturer

Texas Instruments

Introduction

The BQ29412PWR is a highly integrated battery protection integrated circuit (IC) designed for 2-4 cell lithium-ion (Li-ion) or lithium-polymer (Li-poly) battery packs.

Product Features and Performance

Integrated overvoltage, undervoltage, and overcurrent protection

Automatic cell balancing during charging

Highly accurate voltage and current monitoring

Wide operating temperature range of -40°C to 110°C

Low quiescent current of 6μA

Product Advantages

Comprehensive battery protection features in a small package

Automatic cell balancing for improved battery life

Precise voltage and current monitoring for safety

Wide temperature range for versatile applications

Key Technical Parameters

Supports 2-4 cell Li-ion or Li-poly battery packs

Overvoltage protection, undervoltage protection, overcurrent protection

8-TSSOP package

Operating temperature range: -40°C to 110°C

Quality and Safety Features

RoHS3 compliant

Comprehensive protection features for safe battery operation

Compatibility

Compatible with a wide range of lithium-ion and lithium-polymer battery chemistries

Application Areas

Portable electronics

Power tools

Backup power supplies

Other battery-powered devices

Product Lifecycle

This product is currently in active production and is not nearing discontinuation.

Texas Instruments offers replacement and upgrade options as needed.

Several Key Reasons to Choose This Product

Comprehensive battery protection features in a compact package

Automatic cell balancing for improved battery life

Precise voltage and current monitoring for safety

Wide operating temperature range for versatile applications

RoHS3 compliance for environmental responsibility

Compatibility with a wide range of lithium-ion and lithium-polymer battery chemistries

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ29412PWR

Product Attribute BQ29412PWR BQ29411PWRG4 BQ29440DRBT BQ29412PWG4
Part Number BQ29412PWR BQ29411PWRG4 BQ29440DRBT BQ29412PWG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Battery Chemistry Lithium Ion Lithium Ion Lithium Ion Lithium Ion
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP (0.173', 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-VDFN Exposed Pad 8-TSSOP (0.173', 4.40mm Width)
Base Product Number BQ29412 BQ29411 BQ29440 BQ29412
Function Battery Protection Battery Protection Battery Protection Battery Protection
Fault Protection Over Voltage Over Voltage Over Voltage Over Voltage
Number of Cells 2 ~ 4 2 ~ 4 2 ~ 4 2 ~ 4
Operating Temperature -40°C ~ 110°C (TA) -40°C ~ 110°C (TA) -40°C ~ 110°C (TA) -40°C ~ 110°C (TA)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Interface - - - -
Series - - - -
Supplier Device Package 8-TSSOP 8-TSSOP 8-SON (3x3) 8-TSSOP

BQ29412PWR Datasheet PDF

Download BQ29412PWR pdf datasheets and Texas Instruments documentation for BQ29412PWR - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

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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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BQ29412PWR Image

BQ29412PWR

Texas Instruments
32D-BQ29412PWR

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