ON Semiconductor
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SZ1SMA5942BT3G

SZ1SMA5942BT3G

Product Overview

Category: Semiconductor
Use: Voltage regulator
Characteristics: High efficiency, low dropout voltage
Package: SMA package
Essence: Regulates voltage to a specific level
Packaging/Quantity: 500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Dropout Voltage: 0.6V at 1A
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Input
  2. Ground
  3. Output

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact SMA package

Disadvantages: - Limited maximum output current

Working Principles

The SZ1SMA5942BT3G is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage. It achieves this by using internal circuitry to adjust the output voltage based on the reference voltage and feedback from the output.

Detailed Application Field Plans

The SZ1SMA5942BT3G is suitable for various applications requiring a stable 3.3V power supply, such as: - Battery-powered devices - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. XC6206P332MR

In conclusion, the SZ1SMA5942BT3G is a high-efficiency voltage regulator with a wide input voltage range, making it suitable for diverse applications. However, its limited maximum output current may be a drawback in certain scenarios.

[Word count: 258]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SZ1SMA5942BT3G v technických řešeních

  1. What is SZ1SMA5942BT3G?

    • SZ1SMA5942BT3G is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of SZ1SMA5942BT3G?

    • The key features include a low profile package, high surge capability, low clamping voltage, and fast response time.

  3. What are the typical applications for SZ1SMA5942BT3G?

    • Typical applications include protection of electronic equipment such as computers, telecommunication equipment, and consumer electronics from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient events.

  4. What is the maximum peak pulse power of SZ1SMA5942BT3G?

    • The maximum peak pulse power is 400 watts.

  5. What is the operating temperature range of SZ1SMA5942BT3G?

    • The operating temperature range is -55°C to +150°C.

  6. What is the breakdown voltage of SZ1SMA5942BT3G?

    • The breakdown voltage is 64.4V.

  7. How does SZ1SMA5942BT3G provide protection against voltage transients?

    • SZ1SMA5942BT3G clamps the transient voltage to a safe level, diverting excess current away from the protected device.

  8. Is SZ1SMA5942BT3G RoHS compliant?

    • Yes, SZ1SMA5942BT3G is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can SZ1SMA5942BT3G be used in automotive applications?

    • Yes, SZ1SMA5942BT3G is suitable for use in automotive electronics for protection against voltage transients.

  10. What are the recommended PCB layout guidelines for SZ1SMA5942BT3G?

    • It is recommended to minimize the length and area of the traces connecting the SZ1SMA5942BT3G to the circuit, and to ensure proper grounding and thermal management for optimal performance.