BQ24040DSQR is out of stock and can be placed on backorder.
Available Substitutes:

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Texas Instruments
In Stock: 1,296
Unit Price: $1.59000
Datasheet

Similar


Richtek USA Inc.
In Stock: 2,463
Unit Price: $1.07000
Datasheet
Charger IC Lithium Ion/Polymer 10-WSON (2x2)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BQ24040DSQR

DigiKey Part Number
296-37142-2-ND - Tape & Reel (TR)
296-37142-1-ND - Cut Tape (CT)
296-37142-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BQ24040DSQR
Description
IC BATT CHG LI-ION 1CELL 10SON
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Charger IC Lithium Ion/Polymer 10-WSON (2x2)
Datasheet
 Datasheet
EDA/CAD Models
BQ24040DSQR Models
Product Attributes
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Category
Charge Current - Max
1A
Manufacturer
Texas Instruments
Battery Pack Voltage
4.2V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply (Max)
28V
Part Status
Active
Operating Temperature
-40°C ~ 85°C (TA)
Battery Chemistry
Lithium Ion/Polymer
Mounting Type
Surface Mount
Number of Cells
1
Package / Case
10-WFDFN Exposed Pad
Current - Charging
Constant - Programmable
Supplier Device Package
10-WSON (2x2)
Programmable Features
Current
Base Product Number
Fault Protection
Over Temperature, Over Voltage, Short Circuit
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BQ24040DSQTTexas Instruments1,296296-25136-2-ND$1.59000Similar
RT9527GQWRichtek USA Inc.2,463RT9527GQWTR-ND$1.07000Similar
In-Stock: 0
3,000 expected in stock on 03-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.95000$0.95
10$0.67900$6.79
25$0.61160$15.29
100$0.53810$53.81
250$0.50292$125.73
500$0.48176$240.88
1,000$0.46665$466.65
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.44277$1,328.31
6,000$0.43224$2,593.44
9,000$0.42696$3,842.64
15,000$0.42111$6,316.65
21,000$0.41769$8,771.49
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.