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296-27941
Power Supplies - Board Mount

TPS84320RUQR

Active
Texas Instruments

4.5-V TO 14.5-V INPUT, 3-A SYNCHRONOUS BUCK, INTEGRATED POWER SOLUTION

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Search across all available documentation for this part.

DocumentsTPS84620EVM-692 6-A, Integrated Power Solution EVM (Rev. A)Powering TPS84k Devices from 3.3 V+8
296-27941
Power Supplies - Board Mount

TPS84320RUQR

Active
Texas Instruments

4.5-V TO 14.5-V INPUT, 3-A SYNCHRONOUS BUCK, INTEGRATED POWER SOLUTION

Deep-Dive with AI

DocumentsTPS84620EVM-692 6-A, Integrated Power Solution EVM (Rev. A)Powering TPS84k Devices from 3.3 V+8

Technical Specifications

Parameters and characteristics for this part

SpecificationTPS84320RUQR
ApplicationsITE (Commercial)
Control FeaturesActive High, Enable
Current - Output (Max) [Max]3 A
Efficiency95 %
FeaturesOTP, OCP, UVLO
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 C
Package / Case47-BQFN Module
Size / Dimension [x]15 mm
Size / Dimension [x]0.59 in
Size / Dimension [y]0.35 in
Size / Dimension [y]9 mm
Size / Dimension [z]2.8 mm
Size / Dimension [z]0.11 "
Supplier Device Package47-B1QFN (15x9)
TypeNon-Isolated PoL Module
Voltage - Input (Min) [Min]4.5 V
Voltage - Output 1 [Max] [custom]5.5 V
Voltage - Output 1 [Min] [custom]0.8 V

TPS84320 Series

4.5-V to 14.5-V Input, 3-A Synchronous Buck, Integrated Power Solution

PartFeaturesVoltage - Input (Min) [Min]Mounting TypeSupplier Device PackageSize / Dimension [x]Size / Dimension [z]Size / Dimension [y]Size / Dimension [y]Size / Dimension [z]Size / Dimension [x]ApplicationsEfficiencyVoltage - Output 1 [Min] [custom]Voltage - Output 1 [Max] [custom]Operating Temperature [Max]Operating Temperature [Min]Control FeaturesTypeNumber of OutputsPackage / CaseCurrent - Output (Max) [Max]
296-27941
Texas Instruments
TPS84320RUQT
UVLO
4.5 V
Surface Mount
47-B1QFN (15x9)
15 mm
2.8 mm
0.35 in
9 mm
0.11 "
0.59 in
ITE (Commercial)
95 %
0.8 V
5.5 V
85 °C
-40 C
Active High
Enable
Non-Isolated PoL Module
1
47-BQFN Module
3 A
296-27941
Texas Instruments
TPS84320RUQR
OCP
OTP
UVLO
4.5 V
Surface Mount
47-B1QFN (15x9)
15 mm
2.8 mm
0.35 in
9 mm
0.11 "
0.59 in
ITE (Commercial)
95 %
0.8 V
5.5 V
85 °C
-40 C
Active High
Enable
Non-Isolated PoL Module
1
47-BQFN Module
3 A

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 7.78
5$ 7.67
10$ 7.55
25$ 7.33
50$ 7.11
100$ 6.89
250$ 6.67
Digi-Reel® 1$ 7.78
5$ 7.67
10$ 7.55
25$ 7.33
50$ 7.11
100$ 6.89
250$ 6.67
N/A 322$ 8.88
15481$ 8.88
Tape & Reel (TR) 500$ 6.22
Texas InstrumentsLARGE T&R 1$ 8.10
100$ 6.60
250$ 5.19
1000$ 4.40

Description

General part information

TPS84320 Series

The TPS84320RUQ is an easy-to-use integrated power solution that combines a 3-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution allows as few as 3 external components and eliminates the loop compensation and magnetics design process.

The 9×15×2.8 mm BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with up to 95% efficiency and excellent power dissipation with a thermal impedance of 13°C/W junction to ambient. The device delivers the full 3-A rated output current at 85°C ambient temperature without airflow.

The TPS84320 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.