Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
16-MSOP-EP
Introducing Power by Linear

LT3990IMSE#TRPBF

DigiKey Part Number
505-LT3990IMSE#TRPBFTR-ND - Tape & Reel (TR)
505-LT3990IMSE#TRPBFCT-ND - Cut Tape (CT)
505-LT3990IMSE#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT3990IMSE#TRPBF
Description
IC REG BUCK ADJ 350MA 16MSOP
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LT3990IMSE#TRPBF Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
25V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
16-MSOP-EP
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
LT3990EMSE#TRPBFAnalog Devices Inc.8,358LT3990EMSE#TRPBFCT-ND£6.37000Parametric Equivalent
In-Stock: 2,417
Check for Additional Incoming Stock
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£6.99000£6.99
10£5.43400£54.34
25£5.04600£126.15
100£4.61950£461.95
250£4.53492£1,133.73
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500£4.08658£10,216.45
Manufacturers Standard Package
Unit Price without VAT:£6.99000
Unit Price with VAT:£8.38800