Buck Switching Regulator IC Positive Adjustable 0.97V 1 Output 5A 20-WFQFN, 18 Leads, Exposed Pad
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Buck Switching Regulator IC Positive Adjustable 0.97V 1 Output 5A 20-WFQFN, 18 Leads, Exposed Pad
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LT8640IUDC#TRPBF

DigiKey Part Number
LT8640IUDC#TRPBFTR-ND - Tape & Reel (TR)
LT8640IUDC#TRPBFCT-ND - Cut Tape (CT)
LT8640IUDC#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT8640IUDC#TRPBF
Description
IC REG BUCK ADJ 5A 20QFN
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.97V 1 Output 5A 20-WFQFN, 18 Leads, Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LT8640IUDC#TRPBF Models
Product Attributes
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Category
Voltage - Input (Max)
42V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
42V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
210kHz ~ 2MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
20-QFN (3x4)
Voltage - Input (Min)
3.4V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT8640EUDC#TRPBFAnalog Devices Inc.2 741LT8640EUDC#TRPBFCT-ND11,52000 €Parametric Equivalent
LT8640EUDC-1#TRPBFAnalog Devices Inc.4 266LT8640EUDC-1#TRPBFCT-ND11,52000 €Parametric Equivalent
LT8640IUDC-1#TRPBFAnalog Devices Inc.2 824LT8640IUDC-1#TRPBFCT-ND12,58000 €Parametric Equivalent
In-Stock: 2 440
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
112,58000 €12,58 €
109,93000 €99,30 €
259,26880 €231,72 €
1008,54330 €854,33 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5007,63362 €19 084,05 €
Manufacturers Standard Package
Unit Price without VAT:12,58000 €
Unit Price with VAT:15,09600 €