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 Instruments1,632296-TPS54340BDDA-ND$5.93000Parametric Equivalent
TPS54340BQDDAQ1Texas Instruments4,113296-50101-ND$6.73000Parametric Equivalent
AP64350SP-13Diodes Incorporated031-AP64350SP-13CT-ND$1.53000Similar
RTQ2943GQW-QARichtek USA Inc.01028-RTQ2943GQW-QACT-ND$1.66166Similar
In-Stock: 3,367
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$5.98000$5.98
10$4.58200$45.82
75$3.91467$293.60
150$3.75960$563.94
300$3.63193$1,089.58
525$3.54554$1,861.41
1,050$3.45573$3,628.52
2,550$3.36358$8,577.13
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.