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 ILS
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₪4.86000₪4.86
10₪3.54400₪35.44
25₪3.21280₪80.32
100₪2.84960₪284.96
250₪2.67652₪669.13
500₪2.57204₪1,286.02
1,000₪2.48614₪2,486.14
* All Digi-Reel orders will add a ₪26.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000₪2.38002₪7,140.06
6,000₪2.32807₪13,968.42
9,000₪2.30207₪20,718.63
15,000₪2.27324₪34,098.60
Manufacturers Standard Package
Unit Price without VAT:₪4.86000
Unit Price with VAT:₪5.73480