Buck Switching Regulator IC Positive Adjustable 1.221V 1 Output 3A 8-PowerSOIC (0.154", 3.90mm Width)
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Buck Switching Regulator IC Positive Adjustable 1.221V 1 Output 3A 8-PowerSOIC (0.154", 3.90mm Width)
LP3891EMR-1.8/NOPB

TPS5430DDA

DigiKey Part Number
296-19447-5-ND
Manufacturer
Manufacturer Product Number
TPS5430DDA
Description
IC REG BUCK ADJ 3A 8SOPWR
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.221V 1 Output 3A 8-PowerSOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
TPS5430DDA Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
32.04V
Packaging
Tube
Current - Output
Part Status
Active
Frequency - Switching
500kHz
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
8-SO PowerPad
Voltage - Input (Min)
5.5V
Base Product Number
Voltage - Input (Max)
36V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
75 estimated in stock on 05-Nov-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$5.10000$5.10
10$3.89000$38.90
75$3.31307$248.48
150$3.17887$476.83
300$3.06837$920.51
525$2.99358$1,571.63
1,050$2.91586$3,061.65
2,550$2.83609$7,232.03
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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