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LT1578CS8-2.5#PBF
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LT1578CS8-2.5#PBF

Product Overview

Category

The LT1578CS8-2.5#PBF belongs to the category of voltage regulators.

Use

It is used to regulate voltage in various electronic circuits and systems.

Characteristics

  • Input Voltage Range: 4V to 60V
  • Output Voltage: 2.5V
  • Maximum Output Current: 1.5A
  • Low Dropout Voltage: 0.5V
  • Adjustable Output
  • Thermal Shutdown

Package

The LT1578CS8-2.5#PBF comes in an 8-lead surface mount package.

Essence

This voltage regulator provides a stable output voltage for electronic devices, ensuring proper functionality and protection against voltage fluctuations.

Packaging/Quantity

The LT1578CS8-2.5#PBF is typically available in reels with a quantity of 250 units per reel.

Specifications

  • Input Voltage Range: 4V to 60V
  • Output Voltage: 2.5V
  • Output Current: 1.5A
  • Dropout Voltage: 0.5V
  • Line Regulation: 0.02%/V
  • Load Regulation: 0.04%/A
  • Quiescent Current: 1.5mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1578CS8-2.5#PBF has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. ADJ (Adjust) 4. NC (No Connection) 5. NC (No Connection) 6. NC (No Connection) 7. VOUT (Output Voltage) 8. NC (No Connection)

Functional Features

  • Wide Input Voltage Range
  • Low Dropout Voltage
  • Adjustable Output
  • Thermal Shutdown Protection
  • Short-Circuit Protection

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications
  • Low dropout voltage minimizes power dissipation
  • Adjustable output provides flexibility in design
  • Thermal shutdown and short-circuit protection enhance reliability

Disadvantages

  • Higher quiescent current compared to some other models
  • Limited output current compared to higher-power regulators

Working Principles

The LT1578CS8-2.5#PBF uses a feedback control mechanism to maintain a constant output voltage despite variations in the input voltage and load conditions. It regulates the output by adjusting the pass transistor to ensure a stable voltage at the output.

Detailed Application Field Plans

The LT1578CS8-2.5#PBF is suitable for various applications including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable instruments - Distributed power systems

Detailed and Complete Alternative Models

Some alternative models to the LT1578CS8-2.5#PBF include: - LM317 - LM1117 - LT1086 - LM2940

In conclusion, the LT1578CS8-2.5#PBF is a versatile voltage regulator with a wide input voltage range, low dropout voltage, and adjustable output, making it suitable for a range of electronic applications.

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技術ソリューションにおける LT1578CS8-2.5#PBF の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of LT1578CS8-2.5#PBF:

  1. What is the input voltage range for LT1578CS8-2.5#PBF?

    • The input voltage range for LT1578CS8-2.5#PBF is typically 4.5V to 35V.

  2. What is the output voltage of LT1578CS8-2.5#PBF?

    • The output voltage of LT1578CS8-2.5#PBF is fixed at 2.5V.

  3. What is the maximum output current of LT1578CS8-2.5#PBF?

    • The maximum output current of LT1578CS8-2.5#PBF is typically 1.5A.

  4. What is the typical dropout voltage of LT1578CS8-2.5#PBF?

    • The typical dropout voltage of LT1578CS8-2.5#PBF is 300mV at 1A load current.

  5. Is LT1578CS8-2.5#PBF suitable for battery-powered applications?

    • Yes, LT1578CS8-2.5#PBF is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

  6. Can LT1578CS8-2.5#PBF be used in automotive electronics?

    • Yes, LT1578CS8-2.5#PBF can be used in automotive electronics as it can handle the wide input voltage range typically found in automotive systems.

  7. Does LT1578CS8-2.5#PBF require external capacitors for stability?

    • Yes, LT1578CS8-2.5#PBF requires input and output capacitors for stability and proper operation.

  8. What is the operating temperature range of LT1578CS8-2.5#PBF?

    • The operating temperature range of LT1578CS8-2.5#PBF is typically -40°C to 125°C.

  9. Can LT1578CS8-2.5#PBF be used in industrial control systems?

    • Yes, LT1578CS8-2.5#PBF can be used in industrial control systems due to its wide input voltage range and robust design.

  10. Is LT1578CS8-2.5#PBF available in a surface-mount package?

    • Yes, LT1578CS8-2.5#PBF is available in an 8-lead SOIC surface-mount package for easy integration into modern electronic designs.