Buck Switching Regulator IC Positive Adjustable 0.97V 1 Output 5A 20-WFQFN, 18 Leads, Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LT8640EUDCF#PBF

DigiKey Part Number
505-LT8640EUDCF#PBF-ND
Manufacturer
Analog Devices Inc.
Manufacturer Product Number
LT8640EUDCF#PBF
Description
IC REG BUCK ADJ 5A 20QFN
Manufacturer Standard Lead Time
11 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
LT8640EUDCF#PBF Models
Product Attributes
Filter Similar Products
Category
Voltage - Input (Max)
42V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
42V
Packaging
Tube
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, Wettable Flank
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
20-QFN (3x4)
Voltage - Input (Min)
3.4V
Base Product Number
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT8640EUDCF-1#PBFAnalog Devices Inc.4505-LT8640EUDCF-1#PBF-ND£11.41000Parametric Equivalent
LT8640HUDCF#PBFAnalog Devices Inc.431505-LT8640HUDCF#PBF-ND£16.28000Parametric Equivalent
LT8640IUDCF#PBFAnalog Devices Inc.186161-LT8640IUDCF#PBF-ND£13.55000Parametric Equivalent
LT8640IUDCF-1#PBFAnalog Devices Inc.169505-LT8640IUDCF-1#PBF-ND£12.58000Parametric Equivalent
LT8640JUDCF#PBFAnalog Devices Inc.364161-LT8640JUDCF#PBF-ND£14.08000Parametric Equivalent
Show More
View and Compare All Substitutes
In-Stock: 13
Check for Additional Incoming Stock
Quantity
All prices are in GBP
Tube
QuantityUnit PriceExt Price
1£10.84000£10.84
10£8.55900£85.59
91£7.39549£672.99
182£7.15604£1,302.40
273£7.03612£1,920.86
546£6.86026£3,745.70
1,001£6.73220£6,738.93
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:£10.84000
Unit Price with VAT:£13.00800
Terms & Conditions Privacy Notice Cookie Settings
Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member