TPS259571DSGR

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TPS259571DSGR

IC PWR MGMT EFUSE 2.7-18V 8WSON

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Electronic Fuse
Accuracy ±7.5%
Voltage-Input 2.7V ~ 18V
Current-Output 4A
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-WFDFN Exposed Pad

概述

Description

The TPS259571DSGR is a power management integrated circuit (PMIC) designed by Texas Instruments. It is part of the eFuse product family, offering efficient power protection solutions. The device is specifically tailored to provide adjustable overcurrent protection, inrush current control, and precise shutdown in electronic circuits.
Key features of the TPS259571DSGR include:
1. Operating Voltage Range: It supports a wide input voltage range, typically between 4.5V to 18V, making it suitable for various applications.
2. Overcurrent Protection: The device offers adjustable current limits, providing robust protection against overcurrent conditions.
3. Inrush Current Control: It safely manages inrush currents during startup, preventing damage to components by gradually ramping up the current.
4. Thermal Shutdown: The eFuse includes a thermal shutdown feature to protect against overheating by turning off the device if the temperature exceeds a certain threshold.
5. Small Package: Offered in a compact DSG package, it is suitable for space-constrained applications.
The TPS259571DSGR is widely used in consumer electronics, industrial applications, and other systems requiring reliable power management and protection.

Features

The TPS259571DSGR is an eFuse power switch designed by Texas Instruments, featuring several key functionalities. It offers a wide operating voltage range from 2.7V to 23V, making it versatile for various applications. The device provides adjustable current limiting from 0.2A to 5A and features a programmable overvoltage clamp for added protection.
One of its standout features is its robust overcurrent and short-circuit protection, which is complemented by an adjustable current limit and fast shutdown. The TPS259571DSGR also includes over-temperature protection to prevent damage due to excessive heat.
This eFuse supports reverse current blocking, preventing reverse flow in the system, which is critical in battery-powered applications. It has a built-in thermal shutdown feature and a fault indication pin for easy diagnostics. The device is designed for high reliability with its adjustable slew rate control, minimizing inrush current during power-up.
Packaged in a compact, thermally efficient WSON package, the TPS259571DSGR is suitable for space-constrained designs. Its comprehensive protection features make it ideal for use in consumer electronics, industrial equipment, and other power management applications.

Package

The TPS259571DSGR is an electronic component from Texas Instruments. It comes in a small-outline no-lead (SON) package type, specifically a 10-pin VSON (very thin small outline no-lead) package. The dimensions are typically 3 mm x 3 mm, suitable for compact circuit designs.

Pinout

The TPS259571DSGR is a 12-pin device. It is an eFuse Power Switch designed by Texas Instruments for overcurrent protection and power sequencing in electronic systems. The device offers several features, including adjustable current limits, overvoltage protection, and thermal shutdown, making it suitable for a wide range of applications such as power distribution and hot-swap operations. Its compact pin configuration helps save space on PCBs while providing robust protection for sensitive electronic components.

Manufacturer

The TPS259571DSGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. They are known for producing a variety of products including analog chips, digital signal processors, and microcontrollers, among others. TI serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The TPS259571DSGR is a power switch IC used in several applications, including server and storage systems, telecom and network equipment, consumer electronics, industrial equipment, and automotive systems. It provides protection functions like overcurrent, overvoltage, and thermal shutdown, making it suitable for environments requiring reliable power management and circuit protection. Its compact design and robust features make it ideal for high-density electronics and applications requiring efficient power distribution and protection.

Equivalent

The TPS259571DSGR is a hot-swap and eFuse protection device from Texas Instruments. Equivalent products may include:
1. Maxim Integrated: MAX14574
2. ON Semiconductor: FPF2193
3. Infineon: ITS4100S-ME-N
4. Microchip: MIC2545A
5. Analog Devices: ADM1176
These products share similar functionalities but ensure to compare specific features like current ratings, voltage range, and package type to meet your application needs.

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