BD9G401EFJ-E2 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Rohm Semiconductor
In Stock: 0
Unit Price: $2.66000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-HTSOP

BD9G401EFJ-E2

DigiKey Part Number
846-BD9G401EFJ-E2TR-ND - Tape & Reel (TR)
846-BD9G401EFJ-E2CT-ND - Cut Tape (CT)
846-BD9G401EFJ-E2DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BD9G401EFJ-E2
Description
1CH BUCK CONVERTER INTEGRATED FE
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Input (Max)
42V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Output (Max)
42V
Part Status
Active
Current - Output
Function
Step-Down
Frequency - Switching
300kHz
Output Configuration
Positive
Synchronous Rectifier
No
Topology
Operating Temperature
-40°C ~ 105°C
Output Type
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
Voltage - Input (Min)
4.5V
Supplier Device Package
8-HTSOP-JES
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD9G401UEFJ-ME2Rohm Semiconductor0846-BD9G401UEFJ-ME2TR-ND$2.66000Parametric Equivalent
In-Stock: 0
2,500 estimated in stock on 04-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.50000$1.50
10$1.09800$10.98
25$0.99680$24.92
100$0.88490$88.49
250$0.83168$207.92
500$0.79956$399.78
1,000$0.77312$773.12
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.66625$1,665.62
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.