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9 VQFN
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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
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
3.8V
Voltage - Input (Max)
28V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
22V
Current - Output
Frequency - Switching
200kHz ~ 2.2MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
-
Qualification
-
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
9-VQFN-HR (1.5x2)
Product Questions and Answers

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In-Stock: 2.684
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11,23000 €1,23 €
100,89500 €8,95 €
250,81120 €20,28 €
1000,71950 €71,95 €
2500,67576 €168,94 €
5000,64938 €324,69 €
1.0000,62769 €627,69 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3.0000,60090 €1.802,70 €
6.0000,58778 €3.526,68 €
9.0000,58122 €5.230,98 €
15.0000,57394 €8.609,10 €
Manufacturers Standard Package
Unit Price without VAT:1,23000 €
Unit Price with VAT:1,46370 €