BQ27421YZFR-G1B is out of stock and can be placed on backorder.
Available Substitutes:

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Richtek USA Inc.
In Stock: 0
Unit Price: $2.38000
Datasheet
Battery Battery Monitor IC Lithium Ion 9-DSBGA
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BQ27421YZFR-G1B

DigiKey Part Number
296-39937-2-ND - Tape & Reel (TR)
296-39937-1-ND - Cut Tape (CT)
296-39937-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BQ27421YZFR-G1B
Description
IC BATT FUEL GAUGE LICO2 9DSBGA
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Battery Battery Monitor IC Lithium Ion 9-DSBGA
Datasheet
 Datasheet
EDA/CAD Models
BQ27421YZFR-G1B Models
Product Attributes
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Category
Number of Cells
1
Mfr
Interface
I2C
Series
Operating Temperature
-40°C ~ 85°C (TA)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Mounting Type
Surface Mount
Part Status
Active
Package / Case
9-UFBGA, DSBGA
Function
Battery Monitor
Supplier Device Package
9-DSBGA
Battery Chemistry
Lithium Ion
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RT9426AWSCRichtek USA Inc.01028-RT9426AWSCTR-ND$2.38000Similar
In-Stock: 0
3,000 estimated in stock on 01-Feb-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.50000$2.50
10$1.86100$18.61
25$1.70000$42.50
100$1.52360$152.36
250$1.43944$359.86
500$1.38870$694.35
1,000$1.34695$1,346.95
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.29538$3,886.14
6,000$1.27014$7,620.84
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.