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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ManagementBQ2019PWRG4
BQ2019PWRG4 Image
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BQ2019PWRG4 - Texas Instruments

Manufacturer Part Number
BQ2019PWRG4
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ2019PWRG4
ECAD Model
Parts Description
IC BAT MON MULT-CHEM 1-3C 8TSSOP
Package
8-TSSOP (0.173', 4.40mm Width)
Data sheet
BQ2019PWRG4.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 5450

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Specifications

BQ2019PWRG4 Tech Specifications
Texas Instruments - BQ2019PWRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ2019PWRG4

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 -20°C ~ 70°C (TA)  
Number of Cells 1 ~ 3  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface HDQ  
Function Battery Monitor  
Fault Protection -  
Battery Chemistry Multi-Chemistry  
Base Product Number BQ2019  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

BQ2019PWRG4

Manufacturer

Texas Instruments

Introduction

The BQ2019PWRG4 is a highly-integrated battery monitoring IC that supports multi-chemistry battery packs with 1 to 3 cells. It provides accurate voltage, current, and temperature monitoring, as well as advanced fault protection features to ensure safe and reliable battery operation.

Product Features and Performance

Supports Li-ion, Li-polymer, NiMH, and lead-acid battery chemistries

Measures battery pack voltage, current, and temperature

Provides advanced fault protection, including over-voltage, under-voltage, and over-temperature protection

Communicates battery status via HDQ interface

Operates over a wide temperature range of -20°C to 70°C

Product Advantages

Comprehensive battery monitoring and protection features in a small, space-saving package

Supports a wide range of battery chemistries, enabling use in diverse applications

Reliable and safe operation, with advanced fault detection and protection

Key Reasons to Choose This Product

Ensure safe and reliable battery operation in your application

Optimize battery performance and lifespan with accurate monitoring

Simplify battery management with an integrated, all-in-one solution

Quality and Safety Features

Robust design and rigorous testing to ensure high reliability and safety

Meets industry standards for battery management ICs

Compatibility

Suitable for use with 1 to 3 cell battery packs in a variety of applications

Application Areas

Portable electronics

Industrial equipment

Power tools

Electric vehicles

Energy storage systems

Product Lifecycle

The BQ2019PWRG4 has been discontinued. Alternative models that may be suitable include the BQ2018PW, BQ2030PW, and BQ2040PW. Please contact our website's sales team for more information on available options and support for your specific application.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ2019PWRG4

Product Attribute BQ2019PWRG4 BQ2018TS-E1TR BQ2019PW BQ2018SN-E1TR
Part Number BQ2019PWRG4 BQ2018TS-E1TR BQ2019PW BQ2018SN-E1TR
Manufacturer Texas Instruments Benchmarq Texas Instruments Texas Instruments
Operating Temperature -20°C ~ 70°C (TA) -20°C ~ 70°C -20°C ~ 70°C (TA) -20°C ~ 70°C (TA)
Package / Case 8-TSSOP (0.173', 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173', 4.40mm Width) 8-SOIC (0.154", 3.90mm Width)
Series - - - Power Minder™
Number of Cells 1 ~ 3 1 ~ 4 1 ~ 3 1 ~ 4
Function Battery Monitor Battery Monitor Battery Monitor Battery Monitor
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Bulk Tube Tape & Reel (TR)
Battery Chemistry Multi-Chemistry Multi-Chemistry Multi-Chemistry Multi-Chemistry
Base Product Number BQ2019 BQ2018 BQ2019 BQ2018
Fault Protection - - - -
Interface HDQ HDQ HDQ HDQ
Supplier Device Package 8-TSSOP 8-TSSOP 8-TSSOP 8-SOIC

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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BQ2019PWRG4 Image

BQ2019PWRG4

Texas Instruments
32D-BQ2019PWRG4

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