Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
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Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
LP3891EMR-1.8/NOPB

TPS54540QDDARQ1

DigiKey Part Number
296-38301-2-ND - Tape & Reel (TR)
296-38301-1-ND - Cut Tape (CT)
296-38301-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS54540QDDARQ1
Description
IC REG BCK SPLIT RAIL ADJ 8SOPWR
Customer Reference
Detailed Description
Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
TPS54540QDDARQ1 Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
41.1V
Series
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
100kHz ~ 2.5MHz
Part Status
Not For New Designs
Synchronous Rectifier
No
Function
Step-Down
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive
Grade
Automotive
Topology
Qualification
AEC-Q100
Output Type
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
Voltage - Input (Min)
4.5V
Supplier Device Package
8-SO PowerPad
Voltage - Input (Max)
42V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS54540DDARTexas Instruments2,153296-39422-1-ND$44.56000Parametric Equivalent
In-Stock: 2,239
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$67.01000$67.01
10$51.89400$518.94
25$48.10880$1,202.72
100$43.94720$4,394.72
250$42.86888$10,717.22
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$38.74339$96,858.47
Manufacturers Standard Package