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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersBQ24721CRHBT
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BQ24721CRHBT - Texas Instruments

Manufacturer Part Number
BQ24721CRHBT
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ24721CRHBT
ECAD Model
Parts Description
IC BAT CHG MULTCHEM 3-4CL 32VQFN
Package
32-VFQFN Exposed Pad
Data sheet
BQ24721CRHBT.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 3193

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Specifications

BQ24721CRHBT Tech Specifications
Texas Instruments - BQ24721CRHBT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ24721CRHBT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Max) 24V  
Supplier Device Package 32-VQFN (5x5)  
Series -  
Programmable Features Current  
Package / Case 32-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 3 ~ 4  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface I²C  
Fault Protection Over Current  
Current - Charging -  
Charge Current - Max -  
Battery Pack Voltage 19.2V (Max)  
Battery Chemistry Multi-Chemistry  
Base Product Number BQ24721  

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

BQ24721CRHBT

Manufacturer

Texas Instruments

Introduction

The BQ24721CRHBT is a highly integrated, multi-chemistry battery charger from Texas Instruments. This device is designed to provide efficient and reliable charging for 3-4 cell battery packs, making it a versatile solution for a wide range of applications.

Product Features and Performance

Supports various battery chemistries, including Li-Ion, Li-Poly, and LiFePO4

Programmable charging current for optimized charging performance

Integrated over-current protection for enhanced safety

Operates over a wide temperature range of -40°C to 85°C

Product Advantages

Highly integrated design for reduced component count and smaller footprint

Programmable charging parameters for customized charging solutions

Robust protection features to ensure safe and reliable operation

Wide operating temperature range for use in demanding environments

Key Reasons to Choose This Product

Versatile multi-chemistry support for flexible battery pack design

Efficient and reliable charging to maximize battery life

Comprehensive protection features for enhanced safety

Compact and integrated design for space-constrained applications

Quality and Safety Features

Robust over-current protection to prevent damage from short circuits

Thermal regulation to maintain safe operating temperatures

Compliance with industry safety standards for reliable performance

Compatibility

The BQ24721CRHBT is compatible with a wide range of battery chemistries and can be used in applications requiring 3-4 cell battery packs.

Application Areas

Portable electronics

Power tools

Electric vehicles

Energy storage systems

Product Lifecycle

The BQ24721CRHBT is an active product, and Texas Instruments continues to offer this model. There are no direct equivalent or alternative models available from Texas Instruments at this time. If you have any further questions or require additional information, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ24721CRHBT

Product Attribute BQ24721CRHBT BQ24725RGRR BQ24721CRHBR BQ24721RHBRG4
Part Number BQ24721CRHBT BQ24725RGRR BQ24721CRHBR BQ24721RHBRG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case 32-VFQFN Exposed Pad 20-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Interface I²C I²C I²C I²C
Battery Chemistry Multi-Chemistry Lithium Ion Multi-Chemistry Multi-Chemistry
Current - Charging - Constant - Programmable - -
Base Product Number BQ24721 BQ24725 BQ24721 BQ24721
Charge Current - Max - - - -
Voltage - Supply (Max) 24V 24V 24V 24V
Fault Protection Over Current Over Current, Over Voltage, Short Circuit Over Current Over Current
Programmable Features Current - Current Current
Number of Cells 3 ~ 4 2 ~ 4 3 ~ 4 3 ~ 4
Operating Temperature -40°C ~ 85°C (TA) 0°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package 32-VQFN (5x5) 20-VQFN (3.5x3.5) 32-VQFN (5x5) 32-VQFN (5x5)
Battery Pack Voltage 19.2V (Max) 19.2V (Max) 19.2V (Max) 19.2V (Max)
Series - - - -

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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BQ24721CRHBT Image

BQ24721CRHBT

Texas Instruments
32D-BQ24721CRHBT

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