Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 8A 14-PowerVFQFN
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TPS543820RPYR

DigiKey Part Number
296-TPS543820RPYRTR-ND - Tape & Reel (TR)
296-TPS543820RPYRCT-ND - Cut Tape (CT)
296-TPS543820RPYRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS543820RPYR
Description
IC REG BUCK ADJ 8A 14VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 8A 14-PowerVFQFN
Datasheet
 Datasheet
EDA/CAD Models
TPS543820RPYR Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
500kHz, 750kHz, 1MHz, 1.5MHz, 2.2MHz
Function
Step-Down
Synchronous Rectifier
Yes
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
14-VQFN-HR (2.5x3)
Voltage - Input (Min)
4V
Base Product Number
Voltage - Input (Max)
18V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RT7299BHGQWRichtek USA Inc.5,8391028-1460-2-ND$3.43000Similar
In-Stock: 1,020
Check for Additional Incoming Stock
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.72834$8,185.02
Cut Tape (CT)
QuantityUnit PriceExt Price
1$5.25000$5.25
10$3.99800$39.98
25$3.68360$92.09
100$3.33850$333.85
250$3.18196$795.49
1,000$3.00186$3,001.86
Digi-Reel®
QuantityUnit PriceExt Price
1$4.96000$4.96
10$3.77200$37.72
25$3.47520$86.88
100$3.14950$314.95
250$3.00184$750.46
* All Digi-Reel orders will add a $7.00 reeling fee.
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