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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54040ADGQR
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TPS54040ADGQR - Texas Instruments

Manufacturer Part Number
TPS54040ADGQR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54040ADGQR
ECAD Model
Parts Description
IC REG BUCK ADJ 500MA 10MSOP
Detailed Description
Package
10-PowerTFSOP, 10-MSOP (0.118', 3.00mm Width)
Data sheet
TPS54040A.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS54040ADGQR Tech Specifications
Texas Instruments - TPS54040ADGQR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54040ADGQR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 39V  
Voltage - Input (Min) 3.5V  
Voltage - Input (Max) 42V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 10-HVSSOP  
Series Eco-Mode™  
Package / Case 10-PowerTFSOP, 10-MSOP (0.118', 3.00mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 150°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 100kHz ~ 2.5MHz  
Current - Output 500mA  
Base Product Number TPS54040  

Parts Introduction

Manufacturer Part Number

TPS54040ADGQR

Manufacturer

Texas Instruments

Introduction

The TPS54040ADGQR is a step-down (buck) regulator from Texas Instruments, designed for power management applications requiring efficient voltage conversion.

Product Features and Performance

Adjustable output voltage from 0.8V to 39V

Input voltage range from 3.5V to 42V

Output current capability of 500mA

Switching frequency adjustable from 100kHz to 2.5MHz

Eco-Mode™ operation for improved efficiency at light loads

Operating temperature range from -40°C to 150°C (TJ)

Non-synchronous rectification for simplified circuit design

Product Advantages

Wide input voltage range supports various supply voltages

High flexibility in output voltage adjustment

High efficiency at light loads due to Eco-Mode™

High temperature range supports challenging thermal environments

Provides compact power management solutions

Key Technical Parameters

Min/Max Input Voltage: 3.5V/42V

Min/Max Output Voltage: 0.8V/39V

Output Current: 500mA

Switching Frequency: 100kHz ~ 2.5MHz

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Built-in thermal shutdown and overcurrent protection enhance reliability and safety

Compatibility

Compatible with a wide range of input voltages and adjustable output voltage for versatile application use

Application Areas

Distributed power systems

Consumer electronics

Telecommunications equipment

Portable devices

Product Lifecycle

Status: Active

This product is currently active with ongoing manufacturing and support, not near discontinuation.

Several Key Reasons to Choose This Product

High efficiency and flexibility in voltage regulation suitable for a wide range of applications

Eco-Mode™ feature significantly improves efficiency at light loads, reducing power consumption

Wide operating temperature range enables use in environments with high thermal demands

Built-in protection features enhance reliability and longevity of the regulator and the end product

Support from Texas Instruments, a leading manufacturer in the semiconductor industry

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54040ADGQR

Product Attribute TPS54040ADGQR TPS54040ADRCR TPS5401DGQT TPS5405DR
Part Number TPS54040ADGQR TPS54040ADRCR TPS5401DGQT TPS5405DR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Topology Buck Buck Buck Buck
Output Type Adjustable Adjustable Adjustable Fixed
Voltage - Input (Max) 42V 42V 42V 28V
Base Product Number TPS54040 TPS54040 TPS5401 TPS5405
Current - Output 500mA 500mA 500mA 2A
Voltage - Input (Min) 3.5V 3.5V 3.5V 6.5V
Function Step-Down Step-Down Step-Down Step-Down
Package / Case 10-PowerTFSOP, 10-MSOP (0.118', 3.00mm Width) 10-VFDFN Exposed Pad 10-PowerTFSOP, 10-MSOP (0.118', 3.00mm Width) 8-SOIC (0.154', 3.90mm Width)
Number of Outputs 1 1 1 1
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 85°C (TA)
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 5V
Output Configuration Positive Positive Positive Positive
Frequency - Switching 100kHz ~ 2.5MHz 100kHz ~ 2.5MHz 100kHz ~ 2.5MHz 50kHz ~ 1.1MHz
Series Eco-Mode™ Eco-Mode™ SWIFT™, Eco-Mode™ -
Synchronous Rectifier No No No No
Supplier Device Package 10-HVSSOP 10-VSON (3x3) 10-HVSSOP 8-SOIC
Voltage - Output (Max) 39V 39V 39V -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

TPS54040ADGQR Datasheet PDF

Download TPS54040ADGQR pdf datasheets and Texas Instruments documentation for TPS54040ADGQR - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
TPS54040A.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TPS54040ADGQR Image

TPS54040ADGQR

Texas Instruments
32D-TPS54040ADGQR

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