LT3509IDE#TRPBF is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Analog Devices Inc.
In Stock: 0
Unit Price: $9.75000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 700mA 14-WFDFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 700mA 14-WFDFN Exposed Pad
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LT3509IDE#TRPBF

DigiKey Part Number
505-LT3509IDE#TRPBFTR-ND - Tape & Reel (TR)
505-LT3509IDE#TRPBFCT-ND - Cut Tape (CT)
505-LT3509IDE#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LT3509IDE#TRPBF
Description
IC REG BUCK ADJ 700MA DL 14DFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 700mA 14-WFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LT3509IDE#TRPBF Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
34.2V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
260kHz ~ 2.15MHz
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
2
Supplier Device Package
14-DFN (4x3)
Voltage - Input (Min)
3.6V
Base Product Number
Voltage - Input (Max)
36V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT3509EDE#TRPBFAnalog Devices Inc.0LT3509EDE#TRPBFTR-ND$9.75000Parametric Equivalent
In-Stock: 0
2,500 estimated in stock on 19-Apr-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$10.81000$10.81
10$7.37800$73.78
25$6.48240$162.06
100$5.46980$546.98
250$5.08752$1,271.88
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$5.08750$12,718.75
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.