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-ND2 566,58000 FtParametric Equivalent
In-Stock: 66
Check for Additional Incoming Stock
All prices are in HUF
Tube
QuantityUnit PriceExt Price
12 813,49000 Ft2 813,49 Ft
102 187,99800 Ft21 879,98 Ft
252 031,44240 Ft50 786,06 Ft
1211 840,35702 Ft222 683,20 Ft
3631 749,29733 Ft634 994,93 Ft
6051 715,62772 Ft1 037 954,77 Ft
1 0891 682,42166 Ft1 832 157,19 Ft
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:2 813,49000 Ft
Unit Price with VAT:3 573,13230 Ft