Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-PowerSOIC (0.154", 3.90mm Width)
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Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-PowerSOIC (0.154", 3.90mm Width)
LP3891EMR-1.8/NOPB

TPS54340DDA

DigiKey Part Number
296-35495-5-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
TPS54340DDA
Description
IC REG BUCK ADJ 3.5A 8SOPWR
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 8-PowerSOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
TPS54340DDA Models
Product Attributes
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Category
Voltage - Input (Max)
42V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
41.1V
Packaging
Tube
Current - Output
Part Status
Not For New Designs
Frequency - Switching
100kHz ~ 2.5MHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 150°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
8-SO PowerPad
Voltage - Input (Min)
4.5V
Base Product Number
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Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS54340BDDATexas Instruments1,651296-TPS54340BDDA-NDFr.4.62000Parametric Equivalent
TPS54340BQDDAQ1Texas Instruments4,123296-50101-NDFr.5.25000Parametric Equivalent
AP64350SP-13Diodes Incorporated031-AP64350SP-13CT-NDFr.1.30000Similar
RTQ2943GQW-QARichtek USA Inc.01028-RTQ2943GQW-QACT-NDFr.1.41225Similar
In-Stock: 3,509
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in CHF
Tube
QuantityUnit PriceExt Price
1Fr.4.28000Fr.4.28
10Fr.3.26600Fr.32.66
75Fr.2.78413Fr.208.81
150Fr.2.67220Fr.400.83
300Fr.2.58003Fr.774.01
525Fr.2.51768Fr.1,321.78
1,050Fr.2.45284Fr.2,575.48
2,550Fr.2.38630Fr.6,085.06
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:Fr.4.28000
Unit Price with VAT:Fr.4.62668
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