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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ManagementBQ27621YZFR-G1A
BQ27621YZFR-G1A Image
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See specifications for product details.

BQ27621YZFR-G1A - Texas Instruments

Manufacturer Part Number
BQ27621YZFR-G1A
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ27621YZFR-G1A
ECAD Model
Parts Description
IC BATT FUEL GAUGE LIION 9DSBGA
Detailed Description
Package
9-UFBGA, DSBGA
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 37058

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Quantity

Specifications

BQ27621YZFR-G1A Tech Specifications
Texas Instruments - BQ27621YZFR-G1A technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ27621YZFR-G1A

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Supplier Device Package 9-DSBGA  
Series Impedance Track™  
Package / Case 9-UFBGA, DSBGA  
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 Monitor  
Fault Protection -  
Battery Chemistry Lithium Ion  
Base Product Number BQ27621  

Parts Introduction

Manufacturer Part Number

BQ27621YZFR-G1A

Manufacturer

Texas Instruments

Introduction

The BQ27621YZFR-G1A is a compact, single-cell lithium-ion battery monitor belonging to Texas Instruments' Impedance Track™ Series, designed for power management applications.

Product Features and Performance

Compact single-cell lithium-ion battery management

Impedance Track™ technology for more accurate state-of-charge calculations

I2C interface for communication

Operating temperature range of -40°C to 85°C

Surface mount technology for easier integration

Supports battery chemistry of lithium-ion

Capable of operating without fault protection for specific applications

Product Advantages

High-accuracy battery monitoring improves user experience by precisely determining battery charge state

Small 9-DSBGA package saves space on the PCB

Impedance Track™ technology ensures long-term reliability of battery readouts

Wide operating temperature range makes it suitable for diverse environments

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Interface: I2C

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package: 9-UFBGA, DSBGA

Supplier Device Package: 9-DSBGA

Quality and Safety Features

Designed by Texas Instruments, a leader in quality and safety in electronics, ensuring high reliability and performance standards.

Compatibility

Widely compatible with various single-cell lithium-ion battery configurations, facilitated by its generic I2C communication interface.

Application Areas

Ideal for portable electronic devices, including smartphones, smartwatches, portable media players, and other gadgets requiring precise battery management.

Product Lifecycle

Status: Active, indicating ongoing manufacturing and support, with no immediate concern for discontinuation. Potential future upgrades or replacements depend on advancements in battery technology and market demands.

Several Key Reasons to Choose This Product

Precise battery state monitoring enhances device reliability and user trust

Compact and easy-to-integrate design simplifies PCB layout and saves space

Advanced Impedance Track™ technology from Texas Instruments ensures top-notch accuracy over the product's life

Wide operating temperature range allows for use in a broad array of devices and environments

Active product status with Texas Instruments' reputation promises long-term availability and support

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ27621YZFR-G1A

Product Attribute BQ27621YZFR-G1A BQ27Z561YPHR-R1 BQ27742YZFT-G1 BQ27546YZFR-G1
Part Number BQ27621YZFR-G1A BQ27Z561YPHR-R1 BQ27742YZFT-G1 BQ27546YZFR-G1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 9-DSBGA - 15-DSBGA 15-DSBGA
Mounting Type Surface Mount - Surface Mount Surface Mount
Series Impedance Track™ * - Impedance Track™
Fault Protection - - Over Current, Over/Under Voltage, Short Circuit -
Number of Cells 1 - 1 1
Battery Chemistry Lithium Ion - Lithium Ion Lithium Ion
Operating Temperature -40°C ~ 85°C (TA) - -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Function Battery Monitor - Multi-Function Controller Battery Monitor
Interface I²C - HDQ, I²C HDQ, I²C
Base Product Number BQ27621 BQ27Z561 BQ27742 BQ27546
Package / Case 9-UFBGA, DSBGA - 15-UFBGA, DSBGA 15-UFBGA, DSBGA

BQ27621YZFR-G1A Datasheet PDF

Download BQ27621YZFR-G1A pdf datasheets and Texas Instruments documentation for BQ27621YZFR-G1A - Texas Instruments.

PCN Packaging
WCSP Pin Indicator 15/Jan/2021.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

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BQ27621YZFR-G1A Image

BQ27621YZFR-G1A

Texas Instruments
32D-BQ27621YZFR-G1A

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