Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (3x3)
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TPS53219ARGTR

DigiKey Part Number
296-36800-2-ND - Tape & Reel (TR)
296-36800-1-ND - Cut Tape (CT)
296-36800-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
TPS53219ARGTR
Description
IC REG CTRLR BUCK 16QFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (3x3)
Datasheet
 Datasheet
EDA/CAD Models
TPS53219ARGTR Models
Product Attributes
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Category
Voltage - Supply (Vcc/Vdd)
4.5V ~ 25V
Manufacturer
Texas Instruments
Frequency - Switching
500kHz
Series
Duty Cycle (Max)
90%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Enable, Frequency Control, Power Good, Soft Start
Function
Step-Down
Operating Temperature
-40°C ~ 85°C (TA)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
16-VFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
16-VQFN (3x3)
Output Phases
1
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
3,000 estimated in stock on 11-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.81000$1.81
10$1.33300$13.33
25$1.21240$30.31
100$1.08040$108.04
250$1.01740$254.35
500$0.97940$489.70
1,000$0.94812$948.12
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.82250$2,467.50
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.