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

TPS54340DDAR

DigiKey Part Number
296-35072-2-ND - Tape & Reel (TR)
296-35072-1-ND - Cut Tape (CT)
296-35072-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
TPS54340DDAR
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
TPS54340DDAR Models
Product Attributes
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Category
Voltage - Input (Max)
42V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
41.1V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS54340BDDARTexas Instruments4,384296-TPS54340BDDARCT-ND$4.62000Parametric Equivalent
TPS54340BQDDARQ1Texas Instruments2,410296-46984-1-ND$5.36000Parametric Equivalent
AP64350SP-13Diodes Incorporated031-AP64350SP-13CT-ND$1.53000Similar
In-Stock: 5,521
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
Quantity
All prices are in CAD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.19000$7.19
10$5.45800$54.58
25$5.02560$125.64
100$4.54980$454.98
250$4.32384$1,080.96
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$3.95521$9,888.02
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