Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 10-WFDFN Exposed Pad
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Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 10-WFDFN Exposed Pad
Introducing Power by Linear

LT3990IDD#PBF

DigiKey Part Number
LT3990IDD#PBF-ND
Manufacturer
Manufacturer Product Number
LT3990IDD#PBF
Description
IC REG BUCK ADJ 350MA 10DFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 10-WFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LT3990IDD#PBF Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
25V
Packaging
Tube
Current - Output
Part Status
Active
Frequency - Switching
210kHz ~ 2.3MHz
Function
Step-Down
Synchronous Rectifier
No
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
10-DFN (3x3)
Voltage - Input (Min)
4.2V
Base Product Number
Voltage - Input (Max)
62V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT3990EDD#PBFAnalog Devices Inc.638LT3990EDD#PBF-ND€7.21000Parametric Equivalent
In-Stock: 66
Check for Additional Incoming Stock
All prices are in EUR
Tube
QuantityUnit PriceExt Price
1€7.91000€7.91
10€6.14900€61.49
25€5.70920€142.73
121€5.17231€625.85
363€4.91642€1,784.66
605€4.82179€2,917.18
1 089€4.72847€5,149.30
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:€7.91000
Unit Price with VAT:€9.92705