Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 9-PowerVFQFN
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TPS54438RQFR

DigiKey Part Number
296-TPS54438RQFRTR-ND - Tape & Reel (TR)
296-TPS54438RQFRCT-ND - Cut Tape (CT)
296-TPS54438RQFRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS54438RQFR
Description
3.8V TO 28V INPUT, 4A, 200KHZ TO
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 9-PowerVFQFN
Datasheet
 Datasheet
EDA/CAD Models
TPS54438RQFR Models
Product Attributes
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Category
Voltage - Input (Max)
28V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Output (Max)
22V
Part Status
Active
Current - Output
Function
Step-Down
Frequency - Switching
200kHz ~ 2.2MHz
Output Configuration
Positive
Synchronous Rectifier
Yes
Topology
Operating Temperature
-40°C ~ 150°C (TJ)
Output Type
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
Voltage - Input (Min)
3.8V
Supplier Device Package
9-VQFN-HR (1.5x2)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 1,186
Check for Additional Incoming Stock
All prices are in PHP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₱86.94000₱86.94
10₱63.54000₱635.40
25₱57.59680₱1,439.92
100₱51.09390₱5,109.39
250₱47.98776₱11,996.94
500₱46.11672₱23,058.36
1,000₱45.55575₱45,555.75
* All Digi-Reel orders will add a ₱376.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000₱42.67313₱128,019.39
6,000₱41.74187₱250,451.22
9,000₱41.27556₱371,480.04
Manufacturers Standard Package