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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54317RHFT
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TPS54317RHFT - Texas Instruments

Manufacturer Part Number
TPS54317RHFT
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54317RHFT
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 3A 24VQFN
Package
24-VFQFN Exposed Pad
Data sheet
TPS54317.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS54317RHFT Tech Specifications
Texas Instruments - TPS54317RHFT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54317RHFT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.891V  
Voltage - Output (Max) 3.3V  
Voltage - Input (Min) 3V  
Voltage - Input (Max) 6V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 24-VQFN (5x4)  
Series SWIFT™  
Package / Case 24-VFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 350kHz, 550kHz  
Current - Output 3A  
Base Product Number TPS54317  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TPS54317RHFT

Manufacturer

Texas Instruments

Introduction

The TPS54317RHFT is a high-performance, adjustable output, step-down (buck) regulator, part of Texas Instruments' SWIFT™ series. It is optimized for efficient power management.

Product Features and Performance

Step-down (Buck) topology

Adjustable output voltage

Positive output configuration

Supports synchronous rectification for improved efficiency

Offers a high-frequency switching rate between 350kHz and 550kHz

Output current capacity up to 3A

Operates within an input voltage range of 3V to 6V

Adjustable output voltage range from 0.891V to 3.3V

Product Advantages

High efficiency due to synchronous rectification and high switching frequency

Compact 24-VFQFN exposed pad package for reduced footprint on PCB

Wide operating temperature range from -40°C to 125°C suitable for harsh environments

Key Technical Parameters

Input Voltage: 3V to 6V

Output Voltage: 0.891V to 3.3V

Output Current: 3A

Switching Frequency: 350kHz to 550kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built to withstand harsh temperatures ranging from -40°C to 125°C

Reliable surface mount technology in a 24-VFQFN exposed pad package

Compatibility

Suitable for a wide variety of applications requiring voltage step-down with high-efficiency criteria

Application Areas

Telecom infrastructure

Networking equipment

Server and storage systems

Industrial electronics

Product Lifecycle

Status: Last Time Buy

Recommended to secure inventory as product may soon be discontinued

Potential replacement or upgrade products should be checked with Texas Instruments

Several Key Reasons to Choose This Product

High-efficiency power conversion maximizes energy utilization

Robust design suitable for harsh industrial and telecom environments

Flexible application due to broad input and output voltage ranges

Compact package aids in minimizing PCB layout space

Reliable performance backed by Texas Instruments' strong reputation in power management solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54317RHFT

Product Attribute TPS54317RHFT TPS54318RTER TPS54317RHFR TPS54316PWP
Part Number TPS54317RHFT TPS54318RTER TPS54317RHFR TPS54316PWP
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Base Product Number TPS54317 TPS54318 TPS54317 TPS54316
Voltage - Input (Max) 6V 6V 6V 6V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Function Step-Down Step-Down Step-Down Step-Down
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 24-VFQFN Exposed Pad 16-WFQFN Exposed Pad 24-VFQFN Exposed Pad 20-PowerTSSOP (0.173', 4.40mm Width)
Voltage - Output (Max) 3.3V 4.5V 3.3V -
Output Type Adjustable Adjustable Adjustable Fixed
Current - Output 3A 3A 3A 3A
Supplier Device Package 24-VQFN (5x4) 16-WQFN (3x3) 24-VQFN (5x4) 20-HTSSOP
Synchronous Rectifier Yes Yes Yes Yes
Output Configuration Positive Positive Positive Positive
Voltage - Input (Min) 3V 2.95V 3V 3V
Topology Buck Buck Buck Buck
Frequency - Switching 350kHz, 550kHz 200kHz ~ 2MHz 350kHz, 550kHz 350kHz, 550kHz
Series SWIFT™ SWIFT™ SWIFT™ SWIFT™
Voltage - Output (Min/Fixed) 0.891V 0.803V 0.891V 3.3V
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA)
Number of Outputs 1 1 1 1

TPS54317RHFT Datasheet PDF

Download TPS54317RHFT pdf datasheets and Texas Instruments documentation for TPS54317RHFT - Texas Instruments.

HTML Datasheet
TPS54317.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Certifications & Memberships

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TPS54317RHFT Image

TPS54317RHFT

Texas Instruments
32D-TPS54317RHFT

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