Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
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BD90640EFJ-CE2

DigiKey Part Number
BD90640EFJ-CE2TR-ND - Tape & Reel (TR)
BD90640EFJ-CE2CT-ND - Cut Tape (CT)
BD90640EFJ-CE2DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BD90640EFJ-CE2
Description
IC REG BUCK ADJ 4A 8HTSOP-J
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
BD90640EFJ-CE2 Models
Product Attributes
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Category
Voltage - Output (Max)
36V
Mfr
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
50kHz ~ 500kHz
Part Status
Not For New Designs
Synchronous Rectifier
No
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TA)
Output Configuration
Positive
Grade
Automotive
Topology
Qualification
AEC-Q100
Output Type
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
Voltage - Input (Min)
5V
Supplier Device Package
8-HTSOP-J
Voltage - Input (Max)
36V
Base Product Number
Voltage - Output (Min/Fixed)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD90640UEFJ-CE2Rohm Semiconductor59846-BD90640UEFJ-CE2CT-ND¥32.83000MFR Recommended
In-Stock: 1,976
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes
All prices are in CNY
Cut Tape (CT) & Digi-Reel®
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
1¥19.93000¥19.93
10¥14.77800¥147.78
25¥13.49000¥337.25
100¥12.07580¥1,207.58
250¥11.40068¥2,850.17
500¥11.08412¥5,542.06
* All Digi-Reel orders will add a ¥49.00 reeling fee.
Tape & Reel (TR)
QuantityUnit Price
(Including 13% VAT)
Ext Price
(Including 13% VAT)
2,500¥10.30590¥25,764.75
5,000¥10.09292¥50,464.60
7,500¥9.98627¥74,897.02
Manufacturers Standard Package