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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54426RSAR
TPS54426RSAR Image
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See specifications for product details.

TPS54426RSAR - Texas Instruments

Manufacturer Part Number
TPS54426RSAR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54426RSAR
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 4A 16QFN
Detailed Description
Package
16-VQFN Exposed Pad
Data sheet
TPS54426.pdf
RoHs Status
ROHS3 Compliant
In stock: 28859

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Quantity

Specifications

TPS54426RSAR Tech Specifications
Texas Instruments - TPS54426RSAR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54426RSAR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.76V  
Voltage - Output (Max) 5.5V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 18V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 16-QFN (4x4)  
Series SWIFT™, D-CAP2™, Eco-Mode™  
Package / Case 16-VQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 700kHz  
Current - Output 4A  
Base Product Number TPS54426  

Parts Introduction

Manufacturer Part Number

TPS54426RSAR

Manufacturer

Texas Instruments

Introduction

The TPS54426RSAR is a high-performance step-down voltage regulator from Texas Instruments, catering to power management applications.

Product Features and Performance

Efficient Step-Down Buck Converter

Adjustable Output Voltage Range

D-CAP2™ Control for Fast Transient Response

Eco-Mode™ for Light Load Efficiency

Synchronous Rectification for Improved Efficiency

Supports Pre-Biased Start-Up

Power Good Indicator for Sequencing and Fault Reporting

Thermal Shutdown and Overcurrent Protection

Product Advantages

Highly Efficient Conversion Reducing Power Loss

Compact 16-VQFN Exposed Pad Package

Suitable for a Wide Range of Input Voltages

Designed for Ease of Use with Minimal External Components

Key Technical Parameters

Input Voltage Range: 4.5V to 18V

Output Voltage Range: 0.76V to 5.5V

Output Current Capacity: Up to 4A

Switching Frequency: 700kHz

Number of Outputs: 1

Quality and Safety Features

Built-In Under-Voltage Lock Out (UVLO)

Over Temperature Protection

Short Circuit Protection

Cycle-by-Cycle Current Limit

Compatibility

Compatible with Various Input Sources within Voltage Range

Suitable for Designs Requiring Surface Mount Technology

Application Areas

Computing Systems

Networking and Telecommunication Equipment

Industrial Power Supplies

Consumer Electronics

Product Lifecycle

Status: Active

No Immediate Risk of Discontinuation

Future Updates Can Be Expected in SWIFT™ Series

Several Key Reasons to Choose This Product

Low Bill of Materials Due to Integrated Features

High-Efficiency Rating Reducing Thermal Footprint

Robust Design Ensuring a Long Product Lifecycle

Versatility Across Multiple Applications

Strong Support from Texas Instruments with Documentation and Design Tools

Good Availability in Tape & Reel Packaging Format for Automated Assembly Processes

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54426RSAR

Product Attribute TPS54426RSAR TPS54429EPWPR TPS54427DDA TPS54428DRCR
Part Number TPS54426RSAR TPS54429EPWPR TPS54427DDA TPS54428DRCR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Supplier Device Package 16-QFN (4x4) 14-HTSSOP 8-SO PowerPad 10-VSON (3x3)
Operating Temperature -40°C ~ 85°C (TA) -20°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Output Type Adjustable Adjustable Adjustable Adjustable
Output Configuration Positive Positive Positive Positive
Voltage - Output (Min/Fixed) 0.76V 0.76V 0.76V 0.76V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Input (Max) 18V 18V 18V 18V
Current - Output 4A 4.5A 4A 4A
Base Product Number TPS54426 TPS54429 TPS54427 TPS54428
Frequency - Switching 700kHz 700kHz 650kHz 650kHz
Synchronous Rectifier Yes Yes Yes Yes
Topology Buck Buck Buck Buck
Voltage - Input (Min) 4.5V 7V 4.5V 4.5V
Function Step-Down Step-Down Step-Down Step-Down
Package / Case 16-VQFN Exposed Pad 14-PowerTSSOP (0.173', 4.40mm Width) 8-PowerSOIC (0.154', 3.90mm Width) 10-VFDFN Exposed Pad
Voltage - Output (Max) 5.5V 5.5V 7V 7V
Number of Outputs 1 1 1 1
Series SWIFT™, D-CAP2™, Eco-Mode™ SWIFT™, D-CAP2™, Eco-Mode™ SWIFT™, D-CAP2™ D-CAP2™, Eco-Mode™
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)

TPS54426RSAR Datasheet PDF

Download TPS54426RSAR pdf datasheets and Texas Instruments documentation for TPS54426RSAR - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
TPS54426.pdf

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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TPS54426RSAR Image

TPS54426RSAR

Texas Instruments
32D-TPS54426RSAR

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