Buck, Buck-Boost Switching Regulator IC Positive Adjustable 0.6V 3 Output 600mA, 1A 24-WFQFN Exposed Pad
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Buck, Buck-Boost Switching Regulator IC Positive Adjustable 0.6V 3 Output 600mA, 1A 24-WFQFN Exposed Pad
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LTC3521EUF#TRPBF

DigiKey Part Number
LTC3521EUF#TRPBFTR-ND - Tape & Reel (TR)
LTC3521EUF#TRPBFCT-ND - Cut Tape (CT)
LTC3521EUF#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC3521EUF#TRPBF
Description
IC REG BUCK BOOST ADJ TRPL 24QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck, Buck-Boost Switching Regulator IC Positive Adjustable 0.6V 3 Output 600mA, 1A 24-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LTC3521EUF#TRPBF Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
1.1MHz
Function
Step-Down, Step-Up/Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
3
Supplier Device Package
24-QFN (4x4)
Voltage - Input (Min)
1.8V
Base Product Number
Voltage - Input (Max)
5.5V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LTC3521IUF#TRPBFAnalog Devices Inc.0LTC3521IUF#TRPBF-ND$6.42500Parametric Equivalent
In-Stock: 76
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$10.45000$10.45
10$7.11800$71.18
25$6.24800$156.20
100$5.26480$526.48
250$4.86248$1,215.62
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$4.86250$12,156.25
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