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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ManagementBQ27350PWR
Texas Instruments
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BQ27350PWR - Texas Instruments

Manufacturer Part Number
BQ27350PWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ27350PWR
ECAD Model
Parts Description
IC BATT FUEL MGR LI-ION 20-TSSOP
Package
20-TSSOP (0.173', 4.40mm Width)
Data sheet
BQ27350PWR.pdf
RoHs Status
ROHS3 Compliant
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Specifications

BQ27350PWR Tech Specifications
Texas Instruments - BQ27350PWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ27350PWR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Supplier Device Package 20-TSSOP  
Series Impedance Track™  
Package / Case 20-TSSOP (0.173', 4.40mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface I²C  
Function Battery Authentication  
Fault Protection -  
Battery Chemistry Lithium Ion/Polymer  
Base Product Number BQ27350  

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

BQ27350PWR

Manufacturer

Texas Instruments

Introduction

Battery management IC for single-cell Li-Ion/Li-Polymer batteries featuring Impedance Track technology.

Product Features and Performance

Impedance Track technology

Accurate battery fuel gauging

Supports Battery Authentication

I2C Interface for communication

Supports single-cell Lithium Ion/Polymer batteries

Product Advantages

Enhanced battery life estimation

Enables secure battery authentication

Reduces the need for recalibration

Improves overall battery efficiency

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Interface: I2C

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 20-TSSOP

Quality and Safety Features

Advanced algorithms for accurate fuel gauging

Designed for reliable operation over the specified temperature range

Compatibility

Compatible with devices requiring battery fuel gauge and authentication through I2C interface

Application Areas

Portable electronic devices

Battery-powered equipment

Energy storage systems

Product Lifecycle

Not For New Designs

Potential alternatives may be available for new design applications

Several Key Reasons to Choose This Product

Impedance Track technology ensures high-accuracy fuel gauging

Supports secure battery authentication to prevent counterfeit usage

Highly suitable for single-cell battery applications

Compatible with I2C communication interface for ease of integration

Durable and reliable within automotive grade operating temperatures

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ27350PWR

Product Attribute BQ27350PWR BQ27210DRKR BQ27350PW BQ27220YZFT
Part Number BQ27350PWR BQ27210DRKR BQ27350PW BQ27220YZFT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 20-TSSOP 10-VSON (3x4) 20-TSSOP 9-DSBGA
Function Battery Authentication Battery Monitor Battery Authentication Battery Monitor
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Interface I²C I²C I²C I²C
Battery Chemistry Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion
Base Product Number BQ27350 BQ27210 BQ27350 BQ27220
Number of Cells 1 1 1 1
Package / Case 20-TSSOP (0.173', 4.40mm Width) 10-VFDFN Exposed Pad 20-TSSOP (0.173", 4.40mm Width) 9-UFBGA, DSBGA
Fault Protection - - - -
Series Impedance Track™ bqJUNIOR™ Impedance Track™ -
Operating Temperature -40°C ~ 85°C (TA) -20°C ~ 70°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)

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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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Texas Instruments

BQ27350PWR

Texas Instruments
32D-BQ27350PWR

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