TPS2553DBVT-1

Name: TPS2553DBVT-1
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

High-performance and reliability for a broad range of industrial application

4,892 Effective Inventory

TPS2553DBVT-1

Effective Inventory4,892

High-performance and reliability for a broad range of industrial application

Manufacturer Part # : TPS2553DBVT-1
Package/Case: SOT-23 (DBV)-6
Brand: Texas Instruments
Product Categories : Power Distribution Switches, Load Drivers
Series : TPS2553

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Maintain the goods in their original condition as received.

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TPS2553DBVT-1 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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TPS2553DBVT-1 Details

The TPS2553DBVT-1 is a power distribution switch from Texas Instruments, designed for reliable and efficient power management in various electronic systems. This switch offers a current limit feature and thermal shutdown protection, ensuring safe operation under different load conditions. It is housed in a small SOT-23 package, making it suitable for space-constrained applications.

Pinout

1 (EN): Enable Input
2 (IN): Power Input
3 (OUT): Power Output
4 (GND): Ground

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Current Limit: Provides built-in current limiting for overload protection.
Thermal Shutdown: Features thermal shutdown protection for safe operation.
Small Package: Housed in a compact SOT-23 package for space-constrained designs.
Efficient Power Management: Enables efficient power distribution and management in electronic systems.

Application

Power Distribution: Ideal for power distribution and management in electronic circuits.
Battery-Powered Devices: Suitable for use in battery-powered devices for efficient power control.
Load Switching: Used for load switching applications to control power flow.

Where to Use

The TPS2553DBVT-1 is recommended for applications requiring reliable and efficient power management. It is commonly used in power distribution systems, battery-operated devices, and load switching applications to ensure safe and controlled power delivery.

How to Use

Connect the TPS2553DBVT-1 to your power supply by wiring the IN pin to the input voltage source and the OUT pin to the load. Use the EN pin to control the power switch operation. Ensure proper thermal management to prevent overheating. For detailed usage instructions, consult the datasheet.

Application Circuit

The application circuit diagram for the TPS2553DBVT-1 illustrates how to integrate the power distribution switch into your electronic system. It includes connections for power input, output, and control signals, ensuring proper functionality and protection.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

TPS2553DRBT: A similar power distribution switch with slightly different package and features.
TPS2042BDBVR: An alternative power switch offering comparable functionality for power management.

Complementary

The TPS2553DBVT-1 can be complemented by the TPS22921BDBVR, a load switch with enhanced features for specific power control requirements. Pairing these components ensures efficient and reliable power management in complex electronic systems.

When combining complementary devices, verify compatibility and performance specifications to achieve optimal system operation.

Frequently Asked Questions

Q: What is the current limit of the TPS2553DBVT-1?

A: The TPS2553DBVT-1 features a built-in current limit for overload protection. Refer to the datasheet for specific current limit values and operation details.

Q: Is thermal management required for the TPS2553DBVT-1?

A: Thermal management is recommended to ensure safe operation of the device, especially under high load conditions. Follow the guidelines provided in the datasheet for proper thermal design.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product type	Adjustable current limit, Power switch	Vin (min) (V)	2.5
Vin (max) (V)	6.5	Continuous current (max) (A)	1.5
Current limit (A)	0.075 to 1.7	Operating temperature range (°C)	-40 to 125
Enable	Active High	Number of switches	1
Current limit accuracy at 1 A	7.5% (925mA min / 1075mA max)	Rating	Catalog

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification TPS2553DBVT-1 PDF Download

FAQs

What is TPS2553DBVT-1?

The TPS2553DBVT-1 is a precision adjustable current-limited power-distribution switch designed by Texas Instruments. It is ideal for applications requiring power management and protection, such as USB ports, portable devices, and industrial equipment.

How Does TPS2553DBVT-1 Work?

The TPS2553DBVT-1 works by providing a controlled and adjustable current limit to protect the power source and the load from overcurrent conditions. It features a foldback current limit, which reduces the current to a safe level during an overcurrent event, minimizing the risk of damage to the system. The power switch also includes thermal shutdown protection to prevent overheating. Its compact and versatile design makes it suitable for a wide range of power distribution applications.

How Many Pins does TPS2553DBVT-1 have and What are the Functions of the Pinout Configuration?

The TPS2553DBVT-1 is housed in a 6-pin SOT-23 (Small Outline Transistor) package. The pinout configuration includes:

IN: Power input pin.
OUT: Power output pin.
EN: Enable control input pin.
ILIM: Current limit setting pin.
GND: Ground pin.
FLT: Fault indicator output pin.

What are the Pros and Cons of TPS2553DBVT-1?

Pros:

Adjustable Current Limit: Allows flexibility in setting the current limit for different applications.
Foldback Current Limit: Reduces the current to a safe level during overcurrent events, providing robust protection.
Thermal Shutdown: Protects the device from overheating, enhancing system reliability.
Compact Package: The SOT-23 package is space-efficient and easy to integrate into various designs.

Cons:

External Components: May require external capacitors and resistors for proper operation and protection in some applications.
Current Limit Accuracy: The accuracy of the current limit setting may vary depending on the operating conditions and component tolerances.

Are There Any Equivalents/Alternatives to TPS2553DBVT-1 for Recommendation?

The TPS2553 from Texas Instruments is a similar power-distribution switch with slightly different features.
Alternatives to the TPS2553DBVT-1 include the AP22802 from Diodes Incorporated and the FPF2700 from Fairchild Semiconductor.