LT3971EMSE#TRPBF is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Analog Devices Inc.
In Stock: 0
Unit Price: $5.61716
Datasheet

Parametric Equivalent


Analog Devices Inc.
In Stock: 0
Unit Price: $5.64345
Datasheet
Buck Switching Regulator IC Positive Adjustable 1.19V 1 Output 1.2A 10-TFSOP, 10-MSOP (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 1.19V 1 Output 1.2A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
10 MSOP EP Pad View
Introducing Power by Linear

LT3971EMSE#TRPBF

DigiKey Part Number
LT3971EMSE#TRPBFTR-ND - Tape & Reel (TR)
LT3971EMSE#TRPBFCT-ND - Cut Tape (CT)
LT3971EMSE#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LT3971EMSE#TRPBF
Description
IC REG BUCK ADJ 1.2A 10MSOP
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.19V 1 Output 1.2A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LT3971EMSE#TRPBF Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
30V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
200kHz ~ 2MHz
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-MSOP-EP
Voltage - Input (Min)
4.3V
Base Product Number
Voltage - Input (Max)
38V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT3971AIMSE#TRPBFAnalog Devices Inc.0LT3971AIMSE#TRPBF-ND$5.61716Parametric Equivalent
LT3971IMSE#TRPBFAnalog Devices Inc.0LT3971IMSE#TRPBF-ND$5.64345Parametric Equivalent
In-Stock: 0
659 estimated in stock on 18-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$9.27000$9.27
10$6.26600$62.66
25$5.48200$137.05
100$4.59600$459.60
250$4.16096$1,040.24
500$4.13750$2,068.75
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$4.13750$10,343.75
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.