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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS627451DSSR
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TPS627451DSSR - Texas Instruments

Manufacturer Part Number
TPS627451DSSR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS627451DSSR
ECAD Model
Parts Description
IC REG BUCK PROG 300MA 12WSON
Detailed Description
Package
12-WFDFN Exposed Pad
Data sheet
TPS627451DSSR.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS627451DSSR Tech Specifications
Texas Instruments - TPS627451DSSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS627451DSSR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 1.3V  
Voltage - Output (Max) 2.8V  
Voltage - Input (Min) 3.3V  
Voltage - Input (Max) 10V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 12-WSON (2x3)  
Series DCS-Control™  
Package / Case 12-WFDFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Programmable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching Up to 2.5MHz  
Current - Output 300mA  
Base Product Number TPS627451  

Parts Introduction

Manufacturer Part Number

TPS627451DSSR

Manufacturer

Texas Instruments

Introduction

The TPS627451DSSR is a step-down DC-DC switching regulator designed for power management, specifically in applications requiring a compact, efficient and low-power voltage regulation.

Product Features and Performance

Step-Down (Buck) topology for efficient voltage reduction

Programmable output voltage ranging from 1.3V to 2.8V

Supports a single output channel

High frequency switching up to 2.5MHz

Integrated synchronous rectifier enhancing efficiency

Compact 12-WFDFN Exposed Pad package for space-constrained applications

Product Advantages

High efficiency due to synchronous rectification

Flexibility with programmable output voltage settings

High frequency operation minimizes the size of external components

Conducive for portable and battery-powered devices due to compact design and low power consumption

Key Technical Parameters

Input Voltage: 3.3V to 10V

Output Voltage: 1.3V to 2.8V

Output Current: 300mA

Switching Frequency: Up to 2.5MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built to withstand industrial temperature ranges

Surface mount design conforms to stringent manufacturing standards

Compatibility

Ideal for use in battery management and power supply applications

Compatible with various digital and analog devices requiring regulated low voltage

Application Areas

Consumer Electronics

Portable and Battery-Powered Devices

Wireless and IoT Devices

Power Management Solutions

Product Lifecycle

Currently active with ongoing production and support

No indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Highly efficient conversion reducing power loss

Variable output voltage for versatile applications

High switching frequency allowing for smaller peripheral components

Reliable performance over a wide range of operating temperatures

Texas Instruments' reputation for durable and reliable products

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS627451DSSR

Product Attribute TPS627451DSSR TPS62770YFPT TPS627451DSST TPS62745DSSR
Part Number TPS627451DSSR TPS62770YFPT TPS627451DSST TPS62745DSSR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Current - Output 300mA 300mA, 30mA, 100mA, 200mA 300mA 300mA
Voltage - Output (Max) 2.8V 3V, 15V 2.8V 3.3V
Package / Case 12-WFDFN Exposed Pad 16-XFBGA, DSBGA 12-WFDFN Exposed Pad 12-WFDFN Exposed Pad
Frequency - Switching Up to 2.5MHz 1.05MHz Up to 2.5MHz Up to 2.5MHz
Supplier Device Package 12-WSON (2x3) 16-DSBGA (1.6x1.6) 12-WSON (2x3) 12-WSON (2x3)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Output Configuration Positive Positive Positive Positive
Voltage - Input (Max) 10V 5.5V 10V 10V
Function Step-Down Step-Up, Step-Down Step-Down Step-Down
Number of Outputs 1 2 1 1
Series DCS-Control™ - DCS-Control™ DCS-Control™
Synchronous Rectifier Yes Yes Yes Yes
Base Product Number TPS627451 TPS62770 TPS627451 TPS62745
Output Type Programmable Programmable Programmable Programmable
Topology Buck Buck, Boost Buck Buck
Voltage - Output (Min/Fixed) 1.3V 1V, 4.5V (12V) 1.3V 1.8V
Voltage - Input (Min) 3.3V 2.5V 3.3V 3.3V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

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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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TPS627451DSSR Image

TPS627451DSSR

Texas Instruments
32D-TPS627451DSSR

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