LTC3851AEUD#PBF is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Analog Devices Inc.
In Stock: 0
Unit Price: $3.24353
Datasheet
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (3x3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (3x3)
Introducing Power by Linear

LTC3851AEUD#PBF

DigiKey Part Number
LTC3851AEUD#PBF-ND
Manufacturer
Manufacturer Product Number
LTC3851AEUD#PBF
Description
IC REG CTRLR BUCK 16QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (3x3)
Datasheet
 Datasheet
EDA/CAD Models
LTC3851AEUD#PBF Models
Product Attributes
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Category
Frequency - Switching
235kHz ~ 750kHz
Manufacturer
Analog Devices Inc.
Duty Cycle (Max)
99%
Packaging
Tube
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Current Limit, Enable, Frequency Control, Soft Start, Tracking
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
16-WFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
16-QFN (3x3)
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
4V ~ 38V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LTC3851AEUD#TRPBFAnalog Devices Inc.0505-LTC3851AEUD#TRPBFTR-ND$3.24353Direct
In-Stock: 0
121 estimated in stock on 04-Jan-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$6.61000$6.61
10$4.37700$43.77
25$3.79440$94.86
121$3.06182$370.48
363$2.70058$980.31
605$2.61250$1,580.56
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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