Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (3x3)
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TPS53219ARGTT

DigiKey Part Number
296-TPS53219ARGTTTR-ND - Tape & Reel (TR)
296-TPS53219ARGTTCT-ND - Cut Tape (CT)
296-TPS53219ARGTTDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS53219ARGTT
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
TPS53219ARGTT 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
250 estimated in stock on 18-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.13000$2.13
10$1.57700$15.77
25$1.43800$35.95
100$1.28510$128.51
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$1.03032$257.58
500$0.99296$496.48
750$0.98749$740.62
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