Battery Multi-Function Controller IC Lithium Ion/Polymer 32-VQFN (4x4)
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BQ4050RSMR

DigiKey Part Number
296-48498-2-ND - Tape & Reel (TR)
296-48498-1-ND - Cut Tape (CT)
296-48498-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BQ4050RSMR
Description
IC BATT MFUNC LI-ION 1-4C 32VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Battery Multi-Function Controller IC Lithium Ion/Polymer 32-VQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
BQ4050RSMR Models
Product Attributes
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Category
Fault Protection
Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Mfr
Interface
SMBus
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 85°C (TA)
Part Status
Active
Mounting Type
Surface Mount
Function
Multi-Function Controller
Package / Case
32-VFQFN Exposed Pad
Battery Chemistry
Lithium Ion/Polymer
Supplier Device Package
32-VQFN (4x4)
Number of Cells
1 ~ 4
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
3,000 estimated in stock on 18-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.01000$3.01
10$2.25500$22.55
25$2.06520$51.63
100$1.85670$185.67
250$1.75736$439.34
500$1.69750$848.75
1,000$1.64821$1,648.21
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.45406$4,362.18
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.