LTC4367HDD#WTRPBF

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LTC4367HDD#WTRPBF

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Especificações

Atributo Valor
Part Status Discontinued at Digi-Key
Applications Overvoltage, Undervoltage Protection
Supply Current 70µA
Voltage - Supply 2.5V ~ 60V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Supplier Device Package 8-DFN (3x3)
Grade Automotive
Qualification AEC-Q100

Visão Geral

Description

The LTC4367HDD#WTRPBF is a high-performance surge stopper and load relay driver from Analog Devices. It is designed to protect sensitive electronics from overvoltage conditions, ensuring safe operation in various applications. The device features a wide input voltage range, allowing it to handle voltages from -40V to 60V, making it suitable for automotive and industrial applications.
Key features include fast response times to overvoltage events, adjustable overvoltage protection levels, and built-in clamping to manage voltage spikes. The LTC4367 also offers a low on-resistance analog switch, facilitating efficient control of the load. Its compact package and ease of integration make it ideal for applications requiring robust power management and protection.
Overall, the LTC4367HDD#WTRPBF is an essential component for designers seeking to enhance the reliability and longevity of their electronic systems against transient voltage events.

Equivalent

The LTC4367HDD#WTRPBF is a surge stopper and overvoltage protection IC. Equivalent products include the TPS25940 from Texas Instruments, the MAX5932 from Maxim Integrated, and the MIC4426 from Microchip Technology. Each of these devices offers similar voltage protection features and can be used as alternatives depending on specific application requirements. Always verify the specifications and ensure compatibility for your design.

Features

The LTC4367HDD#WTRPBF is a high-performance surge stopper and over-voltage protection device. Key features include:
1. Wide Input Voltage Range: Operates from 2.5V to 60V, making it suitable for various applications.
2. Low On-Resistance: The internal FET provides a low on-resistance of 40 mΩ, minimizing power loss.
3. Adjustable Over-Voltage Protection: Programmable over-voltage threshold allows customization for specific applications.
4. Fast Response Time: Quickly reacts to over-voltage conditions, providing protection to downstream components.
5. Integrated Fault Indicator: Features a fault output that signals when an over-voltage condition occurs.
6. Thermal Protection: Includes thermal shutdown to prevent overheating.
7. Compact Package: Available in a thermally enhanced 8-lead MSOP package, facilitating space-saving designs.
8. Reverse Input Protection: Safeguards the circuit against reverse voltage conditions.
These features make the LTC4367HDD#WTRPBF ideal for automotive, industrial, and consumer electronics applications, ensuring robust protection against voltage spikes.

Pinout

The LTC4367HDD#WTRPBF is a high voltage surge stopper integrated circuit from Analog Devices. It comes in a 16-lead TSSOP package, which has a pin count of 16.
The primary functions of the LTC4367 include:
1. Overvoltage Protection: It protects downstream components from high voltage transients.
2. Reverse Polarity Protection: It allows for safe operation when input connections are reversed.
3. Adjustable Input Voltage Clamp: The input voltage can be set to a specified clamp level using external resistors.
4. Power Good Indicator: It provides a flag output to indicate when the output voltage is within the desired range.
5. Built-in Soft Start: This feature limits inrush current during startup.
With these functions, the LTC4367 aids in ensuring reliability and longevity in electronic circuits exposed to potentially damaging voltage conditions.

Manufacturer

The LTC4367HDD#WTRPBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, ADI serves various industries including communications, automotive, industrial, and consumer electronics. The company focuses on developing solutions that enable customers to convert, condition, and process real-world signals, such as sound, temperature, pressure, and light, into digital signals for processing. The LTC4367 is a specific product designed for overvoltage protection and load switch applications, showcasing ADI's innovation in power management and signal processing technologies.

Application

The LTC4367HDD#WTRPBF is a surge protection and voltage monitoring IC used primarily in automotive, industrial, and telecommunications applications. It protects sensitive electronics from overvoltage conditions and transient events, such as load dump and electrostatic discharge. Common application areas include power management systems, battery protection circuits, and DC-DC converters. The device is also suitable for use in portable and battery-operated equipment where maintaining voltage levels is crucial for performance and longevity. Its robust design ensures reliability in harsh environments, making it ideal for safety-critical applications.

Package

The LTC4367HDD#WTRPBF is packaged in a 10-lead MSOP (Thin Shrink Small Outline Package) with a 3mm x 3mm footprint.

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