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
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
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS54340BDDATexas Instruments1,651296-TPS54340BDDA-ND₱323.95000Parametric Equivalent
TPS54340BQDDAQ1Texas Instruments4,123296-50101-ND₱368.02000Parametric Equivalent
AP64350SP-13Diodes Incorporated031-AP64350SP-13CT-ND₱91.11000Similar
RTQ2943GQW-QARichtek USA Inc.01028-RTQ2943GQW-QACT-ND₱98.95185Similar
In-Stock: 3,509
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Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
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Tube
QuantityUnit PriceExt Price
1₱326.93000₱326.93
10₱249.63400₱2,496.34
75₱212.83173₱15,962.38
150₱204.27240₱30,640.86
300₱197.22760₱59,168.28
525₱192.46107₱101,042.06
1,050₱187.50537₱196,880.64
2,550₱182.41870₱465,167.68
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.