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LTC4380IMS-3#TRPBF
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LTC4380IMS-3#TRPBF

Product Overview

The LTC4380IMS-3#TRPBF belongs to the category of power management integrated circuits (PMICs). It is commonly used for overvoltage and overcurrent protection in various electronic systems. The LTC4380IMS-3#TRPBF is known for its high precision, compact package, and versatile functionality. It is available in a small MSOP-10 package and is typically sold in reels of 2500 units.

Specifications

  • Input Voltage Range: 2.9V to 5.5V
  • Overvoltage Threshold: 3.3V
  • Overcurrent Threshold: 3A
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC4380IMS-3#TRPBF features a total of 10 pins, including VIN, VOUT, GATE, FLT, OV, OC, GND, and EN. These pins are strategically placed to facilitate easy integration into various circuit designs.

Functional Features

  • Overvoltage Protection: The LTC4380IMS-3#TRPBF provides reliable overvoltage protection by monitoring the input voltage and quickly disconnecting the load when an overvoltage condition is detected.
  • Overcurrent Protection: It also offers robust overcurrent protection by sensing the load current and promptly limiting it to prevent damage to the system.
  • Fast Response Time: The device ensures rapid response to fault conditions, minimizing the risk of damage to downstream components.

Advantages and Disadvantages

Advantages

  • High Precision: The LTC4380IMS-3#TRPBF offers precise overvoltage and overcurrent protection, enhancing the reliability of the protected system.
  • Compact Package: Its small MSOP-10 package makes it suitable for space-constrained applications.
  • Versatile Functionality: The device can be easily integrated into a wide range of electronic systems, offering flexibility in design.

Disadvantages

  • Limited Load Current: The maximum load current handling capability may not be sufficient for high-power applications.
  • Sensitivity to Noise: The device's performance may be affected by external noise, requiring careful consideration of layout and filtering.

Working Principles

The LTC4380IMS-3#TRPBF operates by continuously monitoring the input voltage and load current. When an overvoltage or overcurrent condition is detected, the device responds swiftly by disconnecting the load, thereby protecting downstream components from potential damage. Its fast response time ensures effective protection without compromising system performance.

Detailed Application Field Plans

The LTC4380IMS-3#TRPBF is widely used in various applications, including: - Industrial Control Systems - Automotive Electronics - Power Distribution Units - Battery Management Systems - Portable Electronic Devices

Detailed and Complete Alternative Models

  • LTC4366
  • LTC4367
  • LTC4368
  • TPS25921A

In conclusion, the LTC4380IMS-3#TRPBF is a highly reliable and versatile PMIC that offers precise overvoltage and overcurrent protection. Its compact package and fast response time make it well-suited for a wide range of electronic systems, from industrial control to portable devices.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LTC4380IMS-3#TRPBF i tekniska lösningar

  1. What is the LTC4380IMS-3#TRPBF?

    • The LTC4380IMS-3#TRPBF is a surge stopper and overvoltage protector designed to safeguard sensitive electronics from voltage transients and overvoltage events.

  2. What is the input voltage range of LTC4380IMS-3#TRPBF?

    • The LTC4380IMS-3#TRPBF has an input voltage range of 2.9V to 60V, making it suitable for a wide variety of applications.

  3. How does LTC4380IMS-3#TRPBF protect against overvoltage events?

    • The LTC4380IMS-3#TRPBF utilizes a fast response circuitry to limit the output voltage during overvoltage events, protecting downstream components.

  4. Can LTC4380IMS-3#TRPBF be used in automotive applications?

    • Yes, the LTC4380IMS-3#TRPBF is suitable for automotive applications due to its wide input voltage range and robust overvoltage protection features.

  5. What are the typical applications of LTC4380IMS-3#TRPBF?

    • Typical applications include protecting sensitive electronics in industrial equipment, automotive systems, power supplies, and other high-reliability applications.

  6. Does LTC4380IMS-3#TRPBF require external components for operation?

    • Yes, the LTC4380IMS-3#TRPBF requires external components such as resistors, capacitors, and an external N-channel MOSFET for proper operation.

  7. What is the maximum current capability of LTC4380IMS-3#TRPBF?

    • The LTC4380IMS-3#TRPBF can handle continuous currents up to 3A, making it suitable for a wide range of loads.

  8. Is LTC4380IMS-3#TRPBF suitable for battery-powered applications?

    • Yes, the LTC4380IMS-3#TRPBF's low quiescent current and wide input voltage range make it well-suited for battery-powered applications.

  9. What are the key benefits of using LTC4380IMS-3#TRPBF in a technical solution?

    • The key benefits include robust overvoltage protection, wide input voltage range, low quiescent current, and compact package size.

  10. Where can I find detailed application notes and design resources for LTC4380IMS-3#TRPBF?

    • Detailed application notes and design resources for LTC4380IMS-3#TRPBF can be found on the manufacturer's website or through their technical support channels.