TPS25942LRVCR

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TPS25942LRVCR

IC PWR MGMT EFUSE 2.7-18V 20WQFN

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  • WQFN-20
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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Electronic Fuse
Accuracy ±8%
Voltage-Input 2.7V ~ 18V
Current-Output 5.3A
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 20-WFQFN Exposed Pad

概述

Description

The TPS25942LRVCR is an electronic component manufactured by Texas Instruments. It is part of the TPS25942 series, which are eFuse Power Switches. These devices are designed to provide robust protection for electronic circuits, particularly in applications requiring current limiting and protection from over-voltage, under-voltage, short circuits, and over-temperature conditions.
The TPS25942LRVCR features include adjustable current limiting, programmable output rise time, and thermal shutdown protection. It operates over a wide input voltage range and offers a compact solution for managing power and ensuring reliable operation in various applications such as consumer electronics, industrial systems, and computing devices. The device is commonly used to safeguard USB ports, adapter-powered devices, and other circuits against power surges and faults.
With its integrated features, the TPS25942LRVCR helps in minimizing external components and reducing overall system costs, while enhancing the reliability and safety of electronic systems.

Features

The TPS25942LRVCR is a power management integrated circuit (PMIC) from Texas Instruments designed for use in various applications requiring precise control and protection of power supplies. Key features include:
1. Operating Voltage Range: Supports a wide input voltage range from 4.5V to 18V, making it versatile for different power systems.
2. Current Limiting: Offers adjustable current limiting to protect against overcurrent conditions, ensuring safe operation.
3. Protection Features: Includes overvoltage, under-voltage lockout, reverse current blocking, and thermal shutdown to enhance system reliability.
4. Adjustable Slew Rate: Allows control over the turn-on time of the power rail, minimizing inrush current.
5. Fault Reporting: Provides fault status outputs for quick identification of issues.
6. Compact Package: Available in a small VQFN-12 package, offering space-saving benefits for compact designs.
7. Low Quiescent Current: Designed to operate with minimal power consumption, enhancing energy efficiency.
These features make the TPS25942LRVCR suitable for applications in computing, telecommunications, and other sectors requiring robust power management solutions.

Package

The TPS25942LRVCR is a power switch IC from Texas Instruments, and it comes in a VSON (Very Thin Small Outline No-Lead) package, specifically a 10-pin VSON with a 3mm x 3mm footprint.

Manufacturer

The TPS25942LRVCR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic products and technologies. They are known for their development of analog chips and embedded processors, which are essential components in many electronic devices across various industries, including automotive, industrial, personal electronics, and communications. TI's focus is on innovation in semiconductor technology to enable smarter, safer, and more efficient electronics.

Application

The TPS25942LRVCR is an eFuse power switch designed for applications that require protection and power management. Key application areas include hot-swap and power rail protection in servers, storage devices, telecommunications equipment, and industrial systems. It is also used in consumer electronics for overcurrent, short-circuit, and overvoltage protection, ensuring safe power delivery and enhancing system reliability.

Equivalent

The TPS25942LRVCR is a power switch IC designed for overcurrent protection and power management. Equivalent products might include:
1. Maxim Integrated's MAX14662.
2. Microchip's MIC2095.
3. ON Semiconductor's FPF2700 Series.
4. Diodes Incorporated's AP21410.
5. NXP's NX5P3090.
These alternatives offer similar features such as current limiting, over-voltage protection, and thermal shutdown, but always verify specifications to ensure compatibility with your specific application.

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