Littelfuse Inc.
L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
0157.750DR
Voir les détails DataSheets

0157.750DR

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: TO-252-3 (DPAK)
  • Essence: Linear voltage regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.75V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Output Current: 750mA
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 75µA
  • Line Regulation: 0.3% typical
  • Load Regulation: 1% typical
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1 (VIN): Input voltage
  • Pin 2 (GND): Ground
  • Pin 3 (VOUT): Output voltage

Functional Features

  • Internal Thermal Shutdown
  • Current Limit Protection
  • Stable with Low ESR Ceramic Capacitors

Advantages and Disadvantages

  • Advantages:
    • High precision output
    • Low dropout voltage
    • Low quiescent current
  • Disadvantages:
    • Limited output current compared to some alternatives
    • Sensitive to input voltage fluctuations

Working Principles

The 0157.750DR is a linear voltage regulator that maintains a stable output voltage by dissipating excess power as heat. It uses a feedback loop to adjust the pass transistor and maintain the desired output voltage.

Detailed Application Field Plans

  • Battery-Powered Devices: Portable electronics, IoT devices
  • Sensor Modules: Industrial and automotive sensors
  • Embedded Systems: Microcontroller and FPGA power supplies

Detailed and Complete Alternative Models

  • LM1117: Similar specifications, higher output current
  • MCP1700: Lower quiescent current, lower dropout voltage

This comprehensive entry provides an in-depth understanding of the 0157.750DR, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Énumérez 10 questions et réponses courantes liées à l'application de 0157.750DR dans les solutions techniques

  1. What is 0157.750DR?

    • 0157.750DR refers to a specific technical specification or component, typically used in electronic or mechanical systems.

  2. How is 0157.750DR applied in technical solutions?

    • 0157.750DR may be used as a resistor, capacitor, inductor, or other electronic component in various technical solutions, depending on the specific requirements of the system.

  3. What are the key characteristics of 0157.750DR?

    • The key characteristics of 0157.750DR may include its resistance, capacitance, inductance, power rating, voltage rating, and temperature coefficient, among others.

  4. Where can I find 0157.750DR components for purchase?

    • 0157.750DR components can be sourced from electronic component suppliers, distributors, or manufacturers specializing in electrical and electronic parts.

  5. Are there any alternative components that can be used in place of 0157.750DR?

    • Depending on the specific application and requirements, alternative components with similar specifications may be suitable substitutes for 0157.750DR.

  6. What are the common applications of 0157.750DR in technical solutions?

    • Common applications of 0157.750DR may include circuit protection, signal filtering, impedance matching, and voltage regulation in electronic systems.

  7. What are the potential challenges or limitations when using 0157.750DR in technical solutions?

    • Potential challenges may include component availability, compatibility with other system components, and adherence to specific design constraints.

  8. How can 0157.750DR be integrated into a circuit design?

    • Integration of 0157.750DR into a circuit design involves considering its electrical characteristics, placement, and connections within the overall system architecture.

  9. What are the industry standards or specifications relevant to 0157.750DR?

    • Industry standards such as IEEE, IEC, or specific manufacturer datasheets provide guidelines for the use and application of 0157.750DR in technical solutions.

  10. Are there any best practices for incorporating 0157.750DR into technical solutions?

    • Best practices may include thorough component selection, proper thermal management, adherence to design guidelines, and testing for performance and reliability.