ON Semiconductor
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SZMMBZ20VALT1G
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SZMMBZ20VALT1G

Product Overview

Category: Semiconductor
Use: Voltage regulator
Characteristics: Low dropout, high accuracy
Package: SOT-23
Essence: Regulating voltage
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Output Voltage Range: 1.2V to 16V
  • Dropout Voltage: 250mV at 150mA
  • Line Regulation: 0.3% typical
  • Load Regulation: 0.4% typical
  • Quiescent Current: 75µA
  • 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
  • Low quiescent current
  • Thermal shutdown protection
  • Reverse current protection

Advantages and Disadvantages

Advantages: - Wide input voltage range - Small package size - Low dropout voltage - Excellent line and load regulation

Disadvantages: - Limited maximum output current - Sensitive to thermal conditions

Working Principles

The SZMMBZ20VALT1G 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 in a common emitter configuration.

Detailed Application Field Plans

The SZMMBZ20VALT1G is suitable for various applications requiring a stable voltage supply, such as battery-powered devices, portable electronics, and automotive systems. Its low dropout voltage and low quiescent current make it ideal for energy-efficient designs.

Detailed and Complete Alternative Models

  • LM2937: Similar low dropout voltage regulator with adjustable output
  • XC6206: Ultra-low quiescent current LDO regulator for battery-powered applications
  • LT1763: High-performance LDO with wider input voltage range and higher output current capability

This completes the entry for SZMMBZ20VALT1G, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SZMMBZ20VALT1G dalam solusi teknis

  1. What is SZMMBZ20VALT1G?

    • SZMMBZ20VALT1G is a dual common anode Zener diode designed for general purpose voltage regulation applications.

  2. What are the key features of SZMMBZ20VALT1G?

    • The key features include a low profile package, high reliability, and suitability for automated placement.

  3. What is the maximum power dissipation of SZMMBZ20VALT1G?

    • The maximum power dissipation is 200 mW.

  4. What is the operating temperature range of SZMMBZ20VALT1G?

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

  5. What is the reverse standoff voltage of SZMMBZ20VALT1G?

    • The reverse standoff voltage is 20V.

  6. What are the typical applications of SZMMBZ20VALT1G?

    • Typical applications include voltage regulation, voltage reference, and overvoltage protection.

  7. What is the forward voltage of SZMMBZ20VALT1G?

    • The forward voltage is 900mV at 10mA.

  8. What is the Zener voltage tolerance of SZMMBZ20VALT1G?

    • The Zener voltage tolerance is ±5%.

  9. What is the packaging type of SZMMBZ20VALT1G?

    • The packaging type is SOT-23.

  10. What are the recommended soldering conditions for SZMMBZ20VALT1G?

    • The recommended soldering conditions include a soldering iron temperature of 260°C for 10 seconds.