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LT4363MPMS-2#PBF
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LT4363MPMS-2#PBF

Product Overview

The LT4363MPMS-2#PBF belongs to the category of power management integrated circuits (PMICs) and is designed for use in various electronic devices and systems. This device offers unique characteristics such as overvoltage protection, undervoltage lockout, and reverse input protection. The package type is a 12-pin MSOP, and it is essential for safeguarding sensitive electronic components from voltage transients. The device is typically sold in reels with a specific quantity per reel.

Specifications

  • Input Voltage Range: 2.5V to 60V
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: 12-Pin MSOP
  • Overvoltage Threshold: Adjustable
  • Reverse Input Protection: Yes
  • Quiescent Current: 1.8µA

Detailed Pin Configuration

The LT4363MPMS-2#PBF features a 12-pin MSOP package with the following pin configuration: 1. VIN 2. GATE 3. UVLO 4. OVLO 5. FLT 6. GND 7. GND 8. GND 9. VOUT 10. VOUT 11. VOUT 12. VOUT

Functional Features

  • Overvoltage Protection
  • Undervoltage Lockout
  • Reverse Input Protection
  • Adjustable Overvoltage Threshold
  • Fault Flag Indicator

Advantages and Disadvantages

Advantages

  • Comprehensive overvoltage protection
  • Wide input voltage range
  • Low quiescent current
  • Reverse input protection

Disadvantages

  • Limited to 60V maximum input voltage
  • Requires careful attention to pin connections for proper functionality

Working Principles

The LT4363MPMS-2#PBF operates by continuously monitoring the input voltage and comparing it to an adjustable overvoltage threshold. When the input voltage exceeds the threshold, the device quickly turns off an external N-channel MOSFET to protect downstream electronics. Additionally, the device provides undervoltage lockout and reverse input protection to ensure reliable operation.

Detailed Application Field Plans

The LT4363MPMS-2#PBF is suitable for a wide range of applications, including: - Automotive electronics - Industrial control systems - Power distribution units - Battery management systems - Solar power systems

Detailed and Complete Alternative Models

  1. LT4363
  2. LT4356
  3. LT4356-3
  4. LT4356-2

In conclusion, the LT4363MPMS-2#PBF is a versatile PMIC that offers robust overvoltage protection, making it an ideal choice for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT4363MPMS-2#PBF v technických řešeních

  1. What is the LT4363MPMS-2#PBF?

    • The LT4363MPMS-2#PBF 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 the LT4363MPMS-2#PBF?

    • The LT4363MPMS-2#PBF can handle an input voltage range of 4V to 80V, making it suitable for a wide variety of applications.

  3. How does the LT4363MPMS-2#PBF protect against overvoltage events?

    • The LT4363MPMS-2#PBF utilizes a fast response circuit to limit the output voltage during overvoltage events, protecting downstream components.

  4. Can the LT4363MPMS-2#PBF be used in automotive applications?

    • Yes, the LT4363MPMS-2#PBF is suitable for automotive applications, providing protection against voltage surges and transients.

  5. What is the maximum current capability of the LT4363MPMS-2#PBF?

    • The LT4363MPMS-2#PBF can handle a maximum current of 3A, making it suitable for a range of power levels.

  6. Does the LT4363MPMS-2#PBF require external components for operation?

    • Yes, the LT4363MPMS-2#PBF requires external components such as capacitors and resistors for proper operation.

  7. Is the LT4363MPMS-2#PBF suitable for industrial control applications?

    • Yes, the LT4363MPMS-2#PBF is well-suited for industrial control applications where protection against voltage transients is crucial.

  8. What is the operating temperature range of the LT4363MPMS-2#PBF?

    • The LT4363MPMS-2#PBF has an operating temperature range of -40°C to 125°C, allowing for reliable performance in harsh environments.

  9. Can the LT4363MPMS-2#PBF be used in battery-powered applications?

    • Yes, the LT4363MPMS-2#PBF can be used in battery-powered applications to protect sensitive electronics from voltage spikes.

  10. Are there any application notes or reference designs available for the LT4363MPMS-2#PBF?

    • Yes, Linear Technology provides application notes and reference designs to assist with the implementation of the LT4363MPMS-2#PBF in technical solutions.