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LT1962EMS8-1.8#PBF

LT1962EMS8-1.8#PBF

Introduction

The LT1962EMS8-1.8#PBF is a voltage regulator belonging to the category of integrated circuits (ICs) and is commonly used in electronic devices to provide a stable output voltage. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the LT1962EMS8-1.8#PBF.

Basic Information Overview

  • Category: Integrated Circuits (ICs)
  • Use: Voltage regulation in electronic devices
  • Characteristics: Low dropout voltage, low quiescent current, high PSRR
  • Package: 8-Lead MSOP
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel (TR) packaging, 2500 units per reel

Specifications

  • Output Voltage: 1.8V
  • Input Voltage Range: 2.5V to 20V
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 40µA
  • PSRR: 70dB at 1kHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1962EMS8-1.8#PBF has the following pin configuration: 1. IN: Input Voltage 2. GND: Ground 3. FB: Feedback 4. NC: No Connection 5. NC: No Connection 6. NC: No Connection 7. NC: No Connection 8. OUT: Output Voltage

Functional Features

  • Low Dropout Voltage: Enables operation with small temperature differentials
  • Low Quiescent Current: Minimizes power consumption in standby or battery-powered applications
  • High PSRR: Provides excellent rejection of ripple and noise on the input supply

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • Low dropout voltage
  • Low quiescent current
  • High PSRR
  • Thermal shutdown and current limit protection

Disadvantages

  • Sensitive to external noise due to high gain

Working Principles

The LT1962EMS8-1.8#PBF operates by comparing the feedback voltage to a precise internal reference, adjusting the pass device to maintain a constant output voltage. It utilizes a PNP pass transistor to achieve low dropout voltage and low quiescent current.

Detailed Application Field Plans

The LT1962EMS8-1.8#PBF is suitable for various applications including: - Battery-powered devices - Portable instruments - Automotive electronics - Industrial equipment - Distributed power systems

Detailed and Complete Alternative Models

Some alternative models to the LT1962EMS8-1.8#PBF include: - LT1763 series - LT3015 series - LT3080 series - LM1117 series

In conclusion, the LT1962EMS8-1.8#PBF is a versatile voltage regulator with a wide range of applications and several advantageous features, making it a popular choice in the electronics industry.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1962EMS8-1.8#PBF v technických řešeních

Sure, here are 10 common questions and answers related to the application of LT1962EMS8-1.8#PBF:

  1. What is the input voltage range for LT1962EMS8-1.8#PBF?

    • The input voltage range for LT1962EMS8-1.8#PBF is typically 2.5V to 20V.
  2. What is the output voltage of LT1962EMS8-1.8#PBF?

    • The output voltage of LT1962EMS8-1.8#PBF is fixed at 1.8V.
  3. What is the maximum output current of LT1962EMS8-1.8#PBF?

    • The maximum output current of LT1962EMS8-1.8#PBF is typically 300mA.
  4. What is the dropout voltage of LT1962EMS8-1.8#PBF?

    • The dropout voltage of LT1962EMS8-1.8#PBF is typically 300mV at 150mA load.
  5. What is the typical quiescent current of LT1962EMS8-1.8#PBF?

    • The typical quiescent current of LT1962EMS8-1.8#PBF is 40µA.
  6. Is LT1962EMS8-1.8#PBF suitable for battery-powered applications?

    • Yes, LT1962EMS8-1.8#PBF is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.
  7. Can LT1962EMS8-1.8#PBF be used in automotive electronics?

    • Yes, LT1962EMS8-1.8#PBF can be used in automotive electronics as it can handle a wide input voltage range and has good thermal performance.
  8. What type of package does LT1962EMS8-1.8#PBF come in?

    • LT1962EMS8-1.8#PBF comes in an 8-pin MSOP package.
  9. Does LT1962EMS8-1.8#PBF require external capacitors for stability?

    • Yes, LT1962EMS8-1.8#PBF requires input and output capacitors for stability.
  10. What are the typical applications for LT1962EMS8-1.8#PBF?

    • Typical applications for LT1962EMS8-1.8#PBF include battery-powered systems, portable instruments, and automotive electronics.

I hope these questions and answers are helpful! Let me know if you need further assistance.