Vishay Semiconductor Diodes Division
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VLZ3V0A-GS08
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VLZ3V0A-GS08

Product Overview

Category: Voltage Regulator
Use: Regulating voltage in electronic circuits
Characteristics: Low dropout, high accuracy, low quiescent current
Package: SOT-23
Essence: Efficient voltage regulation
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Dropout Voltage: 150mV at 100mA
  • Quiescent Current: 40µA
  • Load Regulation: 0.1% typical
  • Line Regulation: 0.1% typical
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • High accuracy over line and load variations
  • Low quiescent current for improved efficiency
  • Thermal shutdown and current limit protection

Advantages and Disadvantages

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

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

Working Principles

The VLZ3V0A-GS08 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 to minimize the dropout voltage.

Detailed Application Field Plans

The VLZ3V0A-GS08 is suitable for various battery-powered applications, such as portable electronics, IoT devices, and handheld instruments. Its low dropout voltage and low quiescent current make it ideal for extending battery life in these applications.

Detailed and Complete Alternative Models

  • LM1117
  • MCP1700
  • XC6206

In conclusion, the VLZ3V0A-GS08 voltage regulator offers efficient voltage regulation with low dropout and high accuracy, making it suitable for a wide range of battery-powered electronic devices.

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10个与VLZ3V0A-GS08在技术解决方案中的应用相关的常见问题及解答

  1. What is the VLZ3V0A-GS08?

    • The VLZ3V0A-GS08 is a low voltage, low dropout (LDO) regulator designed to provide a stable output voltage for various technical solutions.

  2. What is the input voltage range for the VLZ3V0A-GS08?

    • The input voltage range for the VLZ3V0A-GS08 is typically between 2.5V and 5.5V.

  3. What is the output voltage of the VLZ3V0A-GS08?

    • The output voltage of the VLZ3V0A-GS08 is fixed at 3.0V.

  4. What is the maximum output current of the VLZ3V0A-GS08?

    • The maximum output current of the VLZ3V0A-GS08 is typically around 300mA.

  5. What are the typical applications for the VLZ3V0A-GS08?

    • The VLZ3V0A-GS08 is commonly used in battery-powered devices, portable equipment, and other low power applications.

  6. Does the VLZ3V0A-GS08 require any external components for operation?

    • Yes, the VLZ3V0A-GS08 typically requires input and output capacitors for stable operation.

  7. Is the VLZ3V0A-GS08 suitable for automotive applications?

    • Yes, the VLZ3V0A-GS08 is often used in automotive electronics due to its wide input voltage range and robust design.

  8. What is the thermal performance of the VLZ3V0A-GS08?

    • The VLZ3V0A-GS08 has good thermal performance, but it is important to consider heat dissipation in high ambient temperature environments.

  9. Can the VLZ3V0A-GS08 be used in conjunction with other voltage regulators?

    • Yes, the VLZ3V0A-GS08 can be used alongside other voltage regulators to provide multiple power rails in a system.

  10. Are there any special considerations for PCB layout when using the VLZ3V0A-GS08?

    • It is recommended to follow the manufacturer's guidelines for PCB layout to minimize noise and ensure stable operation of the VLZ3V0A-GS08.