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SZMM3Z22VST1G
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SZMM3Z22VST1G

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-223
Essence: Regulating voltage in electronic circuits
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Dropout Voltage: 340mV at 500mA
  • Output Current: 500mA
  • Line Regulation: 0.3%
  • Load Regulation: 0.4%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. VIN

Functional Features

  • Low dropout voltage
  • High accuracy over line and load variations
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages

  • Wide input voltage range
  • Small package size
  • Excellent line and load regulation
  • Robust protection features

Disadvantages

  • Limited output current compared to some alternatives
  • Higher dropout voltage than some competitors

Working Principles

The SZMM3Z22VST1G is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor, which allows for a lower dropout voltage compared to traditional linear regulators.

Detailed Application Field Plans

This voltage regulator is suitable for various applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Embedded systems

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. MCP1703
  3. AP2112K-3.3
  4. NCP1117ST33T3G
  5. TPS76933DBVR

In conclusion, the SZMM3Z22VST1G is a versatile voltage regulator with excellent performance characteristics, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける SZMM3Z22VST1G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is SZMM3Z22VST1G?

    • SZMM3Z22VST1G is a high-performance, low-power, small-signal Zener diode designed for general-purpose applications.

  2. What are the key features of SZMM3Z22VST1G?

    • The key features include a low reverse current, tight tolerance, and a wide operating temperature range.

  3. What are the typical applications of SZMM3Z22VST1G?

    • Typical applications include voltage regulation, voltage reference, and signal clamping in various electronic circuits.

  4. What is the maximum power dissipation of SZMM3Z22VST1G?

    • The maximum power dissipation is typically 200mW.

  5. What is the voltage tolerance of SZMM3Z22VST1G?

    • The voltage tolerance is typically ±5%.

  6. What is the operating temperature range of SZMM3Z22VST1G?

    • The operating temperature range is typically -65°C to +150°C.

  7. What is the forward voltage drop of SZMM3Z22VST1G?

    • The forward voltage drop is typically 1.2V at 200mA.

  8. What are the packaging options available for SZMM3Z22VST1G?

    • SZMM3Z22VST1G is available in various surface mount packages such as SOD-323 and SOD-523.

  9. Can SZMM3Z22VST1G be used for overvoltage protection?

    • Yes, SZMM3Z22VST1G can be used for overvoltage protection in sensitive electronic components.

  10. Is SZMM3Z22VST1G suitable for battery-powered applications?

    • Yes, SZMM3Z22VST1G's low power consumption makes it suitable for battery-powered applications where energy efficiency is crucial.