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$7.46000Parametric Equivalent
TPS54340BQDDAQ1Texas Instruments4,123296-50101-ND$8.48000Parametric Equivalent
AP64350SP-13Diodes Incorporated031-AP64350SP-13CT-ND$2.10000Similar
RTQ2943GQW-QARichtek USA Inc.01028-RTQ2943GQW-QACT-ND$2.27913Similar
In-Stock: 3,459
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in SGD
Tube
QuantityUnit PriceExt Price
1$7.53000$7.53
10$5.75000$57.50
75$4.90213$367.66
150$4.70493$705.74
300$4.54270$1,362.81
525$4.43291$2,327.28
1,050$4.31876$4,534.70
2,550$4.20160$10,714.08
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:$7.53000
Unit Price with VAT:$8.20770