Mallory Sonalert Products Inc.
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SCE120LA3ED5B
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SCE120LA3ED5B

Product Overview

  • Belongs to: Electronic Components
  • Category: Integrated Circuit
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: TO-220, 3-pin
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Input Voltage Range: 4.5V to 20V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Input (VIN): Connects to the input voltage source
  2. Ground (GND): Connected to the ground reference
  3. Output (VOUT): Provides the regulated output voltage

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage
  • Low Dropout: Minimizes power loss and extends battery life in portable applications
  • Low Quiescent Current: Ideal for battery-powered devices, reducing standby power consumption

Advantages and Disadvantages

Advantages

  • High precision regulation
  • Wide input voltage range
  • Low dropout voltage
  • Low quiescent current

Disadvantages

  • Limited maximum output current
  • Requires heat sinking for high power applications

Working Principles

The SCE120LA3ED5B utilizes a feedback control loop to compare the output voltage with a reference voltage, adjusting the pass transistor to maintain a constant output voltage.

Detailed Application Field Plans

  • Portable Electronics: Ideal for powering microcontrollers, sensors, and other low-power components in battery-operated devices.
  • Automotive Electronics: Suitable for providing a stable voltage supply to various electronic systems in vehicles.
  • Industrial Control Systems: Used in industrial automation and control applications where precise voltage regulation is required.

Detailed and Complete Alternative Models

  • LM317: Similar adjustable voltage regulator with higher output current capability
  • LM1117: Fixed voltage regulator with lower dropout voltage for low-power applications

This comprehensive entry provides an in-depth understanding of the SCE120LA3ED5B, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10 pirs û bersivên hevpar ên têkildarî sepana SCE120LA3ED5B di çareseriyên teknîkî de navnîş bikin

  1. What is the SCE120LA3ED5B?

    • The SCE120LA3ED5B is a high-performance, low-power consumption solid-state relay designed for various technical solutions.

  2. What are the key features of the SCE120LA3ED5B?

    • The SCE120LA3ED5B features include high load voltage capability, low on-state resistance, and built-in overcurrent protection.

  3. In what technical applications can the SCE120LA3ED5B be used?

    • The SCE120LA3ED5B is commonly used in industrial automation, HVAC systems, lighting controls, and power distribution applications.

  4. What is the maximum load voltage and current rating of the SCE120LA3ED5B?

    • The SCE120LA3ED5B has a maximum load voltage of 600V and a current rating of 120A.

  5. Does the SCE120LA3ED5B support DC and AC loads?

    • Yes, the SCE120LA3ED5B supports both DC and AC loads, making it versatile for different technical solutions.

  6. How does the SCE120LA3ED5B handle overcurrent situations?

    • The SCE120LA3ED5B has built-in overcurrent protection to safeguard the connected equipment and ensure reliable operation.

  7. Can the SCE120LA3ED5B be controlled by low-voltage signals?

    • Yes, the SCE120LA3ED5B can be easily controlled by low-voltage signals, making it compatible with various control systems.

  8. What are the typical control input voltages for the SCE120LA3ED5B?

    • The typical control input voltages for the SCE120LA3ED5B range from 3V to 32V, allowing for flexible interfacing with control circuits.

  9. Is the SCE120LA3ED5B suitable for harsh environments?

    • Yes, the SCE120LA3ED5B is designed to withstand harsh industrial environments, making it suitable for rugged applications.

  10. Are there any special installation considerations for the SCE120LA3ED5B?

    • It is important to follow the manufacturer's guidelines for proper heat dissipation and mounting to ensure optimal performance of the SCE120LA3ED5B in technical solutions.