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LT3663EMS8E#TRPBF
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LT3663EMS8E#TRPBF

Product Overview

Category

The LT3663EMS8E#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Current limit protection

Package

The LT3663EMS8E#TRPBF comes in a small MSOP-8 package.

Essence

This voltage regulator is essential for maintaining stable power supply in electronic systems.

Packaging/Quantity

The LT3663EMS8E#TRPBF is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 15V
  • Output Voltage Range: 0.6V to 14V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. SS/TRK (Soft-Start/Tracking)
  5. EN (Enable)
  6. SW (Switch)
  7. NC (No Connection)
  8. VOUT (Output Voltage)

Functional Features

  • Soft-start capability
  • Thermal shutdown
  • Short-circuit protection
  • Adjustable current limit
  • Low shutdown current

Advantages and Disadvantages

Advantages

  • High efficiency improves overall system performance
  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage enhances flexibility in design

Disadvantages

  • Limited maximum output current compared to some competing models
  • Small package size may require careful PCB layout for heat dissipation

Working Principles

The LT3663EMS8E#TRPBF operates by comparing the feedback voltage to an internal reference, adjusting the duty cycle of the internal switch to maintain the desired output voltage. The soft-start feature ensures a controlled start-up sequence, while the current limit and thermal shutdown protections safeguard the device and the connected circuitry.

Detailed Application Field Plans

The LT3663EMS8E#TRPBF is well-suited for a wide range of applications including: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the LT3663EMS8E#TRPBF include: - LM317: A popular linear voltage regulator with adjustable output - LM1117: Low dropout voltage regulator suitable for battery-powered applications - TPS7A4700: High-performance LDO regulator with low noise and high PSRR

In conclusion, the LT3663EMS8E#TRPBF is a versatile voltage regulator with a wide range of applications and features that make it an essential component in various electronic systems.

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Énumérez 10 questions et réponses courantes liées à l'application de LT3663EMS8E#TRPBF dans les solutions techniques

  1. What is the input voltage range of LT3663EMS8E#TRPBF?

    • The input voltage range of LT3663EMS8E#TRPBF is 2.5V to 36V.

  2. What is the output voltage range of LT3663EMS8E#TRPBF?

    • The output voltage range of LT3663EMS8E#TRPBF is 0.6V to 18V.

  3. What is the maximum output current of LT3663EMS8E#TRPBF?

    • The maximum output current of LT3663EMS8E#TRPBF is 1.5A.

  4. What are the typical applications of LT3663EMS8E#TRPBF?

    • LT3663EMS8E#TRPBF is commonly used in battery-powered systems, industrial control systems, and automotive applications.

  5. What is the efficiency of LT3663EMS8E#TRPBF?

    • The efficiency of LT3663EMS8E#TRPBF can reach up to 95%.

  6. Does LT3663EMS8E#TRPBF have built-in protection features?

    • Yes, LT3663EMS8E#TRPBF includes overcurrent protection, thermal shutdown, and reverse-battery protection.

  7. What type of package does LT3663EMS8E#TRPBF come in?

    • LT3663EMS8E#TRPBF is available in an 8-pin MSOP package.

  8. Can LT3663EMS8E#TRPBF be used in automotive applications?

    • Yes, LT3663EMS8E#TRPBF is suitable for automotive applications due to its wide input voltage range and robust features.

  9. Is LT3663EMS8E#TRPBF suitable for low-power applications?

    • Yes, LT3663EMS8E#TRPBF is suitable for low-power applications, offering high efficiency even at light loads.

  10. Are there any application notes or reference designs available for LT3663EMS8E#TRPBF?

    • Yes, Linear Technology provides application notes and reference designs for LT3663EMS8E#TRPBF to assist with its implementation in technical solutions.