Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 6-WFDFN Exposed Pad
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Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 6-WFDFN Exposed Pad
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LTC3621IDCB-3.3#TRMPBF

DigiKey Part Number
LTC3621IDCB-3.3#TRMPBFTR-ND - Tape & Reel (TR)
LTC3621IDCB-3.3#TRMPBFCT-ND - Cut Tape (CT)
LTC3621IDCB-3.3#TRMPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC3621IDCB-3.3#TRMPBF
Description
IC REG BUCK 3.3V 1A 6DFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 6-WFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LTC3621IDCB-3.3#TRMPBF Models
Product Attributes
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Category
Voltage - Input (Max)
17V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
1MHz
Function
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
1
Supplier Device Package
6-DFN (2x3)
Voltage - Input (Min)
2.7V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
500 estimated in stock on 04-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$9.40000$9.40
10$6.35500$63.55
25$5.56200$139.05
100$4.66580$466.58
250$4.22572$1,056.43
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$4.21250$2,106.25
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.