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
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: 1 341
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All prices are in NOK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr 13,66000kr 13,66
10kr 9,96700kr 99,67
25kr 9,03600kr 225,90
100kr 8,01410kr 801,41
250kr 7,52732kr 1 881,83
500kr 7,23350kr 3 616,75
1 000kr 6,99192kr 6 991,92
* All Digi-Reel orders will add a kr 60,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000kr 6,69345kr 20 080,35
6 000kr 6,54734kr 39 284,04
9 000kr 6,47422kr 58 267,98
15 000kr 6,39316kr 95 897,40
Manufacturers Standard Package
Unit Price without VAT:kr 13,66000
Unit Price with VAT:kr 17,07500