What is the Additional Feature ?

Name: TPS54040ADGQ
Brand: Texas Instruments
SKU: TPS54040ADGQ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments TPS54040ADGQ

Part No.:: TPS54040ADGQ

Manufacturer:: Texas Instruments

Package:: 10-PowerTFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: TPS54040ADGQ.pdf

Description:: IC REG BUCK ADJ 500MA 10MSOP

In Stock:: 2953

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

TPS54040ADGQ Specifications

Packaging:
Tube
Series:
Eco-Mode™
ProductStatus:
Active
Function:
Step-Down
OutputConfiguration:
Positive
Topology:
Buck
OutputType:
Adjustable
NumberofOutputs:
1
Voltage-Input(Min):
3.5V
Voltage-Input(Max):
42V
Voltage-Output(Min/Fixed):
0.8V
Voltage-Output(Max):
39V
Current-Output:
500mA
Frequency-Switching:
100kHz ~ 2.5MHz
SynchronousRectifier:
No
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

TPS54040ADGQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS54040ADGQ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPS54040ADGQ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

TPS54040ADGQ information

Views：

TPS54040ADGQ Typical application Circuitry

TPS54040ADGQ <

The TPS54040ADGQ is a 0.5A, step-down (buck) regulator with an integrated switch, enabling it to efficiently convert a higher voltage to a lower voltage with a high degree of precision. This regulator can handle an input voltage range of 3.5V to 42V and is typically used in applications such as industrial, consumer electronics, and automotive power systems where space and efficiency are critical.

Some key features of the TPS54040ADGQ include:

- 3.5V to 42V, a broad input voltage range that can accept different input sources.

- A high-efficiency power conversion, reaching up to 95%.

- Low standby current, allowing it to be used in battery-powered applications.

- An integrated under-voltage lockout (UVLO), over-voltage protection (OVP), and thermal shutdown protection, providing robust safety features.

A typical application of the TPS54040ADGQ could be in a battery-powered device, such as a portable instrument or a wireless communication device.

1. Pin Connections:

The following outlines a typical connection setup using the TPS54040ADGQ:

- Pin 1 (BOOT): Connect a 10nF capacitor from the BOOT pin to the PH pin.

- Pin 2 (PH): Join the PH pin to the inductor's switching node.

- Pin 3 (VIN): Connect the VIN pin to the input voltage source. Add a bypass capacitor close to this pin to ensure stability.

- Pin 4 (EN): The device can be enabled or disabled using this pin. Connect it to the logic signal that controls this operation.

- Pin 5 (GND): The system ground should be attached to the GND pin.

- Pin 6 (VSENSE/SS/TR): Connect this pin to the output voltage feedback. It can also be used for soft start timing or tracking.

- Pin 7 (COMP): Connect the COMP pin to the loop compensation network.

2. Design Considerations:

When designing a circuit with the TPS54040ADGQ, one should keep the following in mind:

- Input Voltage: Be aware of the input voltage range (3.5V to 42V) and ensure that the input voltage doesn't exceed these limits.

- Thermal Management: Be mindful of the power dissipation in the package to avoid overheating. This involves both choosing suitable components and considering the PCB layout for heat spreading.

- Bypass Capacitors: Always include bypass capacitors for the input and output voltages. To lessen parasitic inductance and resistance, these capacitors should be positioned as near as feasible to the VIN and VOUT pins.

- Protection Features: The TPS54040ADGQ comes with built-in safety features like UVLO, OVP, and thermal shutdown. Be sure to utilize these to their full extent for a safe and reliable design.

In conclusion, the TPS54040ADGQ offers robust and efficient voltage regulation suitable for various applications. Proper attention to pin connections and design considerations will yield a high-performance circuit.

TPS54040ADGQ FAQ

1. How to order TPS54040ADGQ on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that TPS54040ADGQ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TPS54040ADGQ. All suppliers must pass our qualification reviews before they can publish their products including TPS54040ADGQ on icwhale.com; we pay more attention to the channels and quality of TPS54040ADGQ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TPS54040ADGQ price and inventory displayed accurate?

The price and inventory of TPS54040ADGQ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of TPS54040ADGQ?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS54040ADGQ we delivered, we will accept the replacement or return of the TPS54040ADGQ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TPS54040ADGQ.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations