Vishay Semiconductor Diodes Division
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VLZ27D-GS08
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VLZ27D-GS08 Product Overview

Introduction

The VLZ27D-GS08 belongs to the category of voltage regulators and is designed for use in various electronic devices. This product offers unique characteristics, packaging, and quantity options that make it suitable for a wide range of applications.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage in electronic devices
  • Characteristics: High efficiency, low noise, compact design
  • Package: SMD (Surface Mount Device)
  • Essence: Ensuring stable and reliable power supply for electronic circuits
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 20V
  • Maximum Output Current: 3A
  • Dropout Voltage: 330mV at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: PowerPAK® SO-8

Detailed Pin Configuration

The VLZ27D-GS08 features a standard SO-8 pin configuration with the following pinout: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. NC (No Connection) 5. NC (No Connection) 6. VOUT (Output Voltage) 7. NC (No Connection) 8. EN (Enable)

Functional Features

  • High Efficiency: The voltage regulator operates with high efficiency, minimizing power loss.
  • Low Noise: It produces minimal electrical noise, making it suitable for noise-sensitive applications.
  • Compact Design: Its small form factor allows for space-efficient integration into electronic designs.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input and output voltage ranges
  • Low dropout voltage
  • Compact package size

Disadvantages

  • Limited maximum output current compared to some alternative models
  • Requires careful thermal management at high output currents

Working Principles

The VLZ27D-GS08 utilizes a feedback control mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. This is achieved through an internal error amplifier and reference voltage source, providing precise regulation.

Detailed Application Field Plans

This voltage regulator is well-suited for various applications, including: - Portable electronic devices - Automotive electronics - Industrial control systems - Power management modules

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: A popular adjustable linear voltage regulator with higher output current capability - LT1083: Offers higher output current and lower dropout voltage for demanding applications - LM7805: A classic fixed 5V regulator suitable for simpler designs

In conclusion, the VLZ27D-GS08 voltage regulator offers a balance of performance, size, and efficiency, making it a versatile choice for diverse electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af VLZ27D-GS08 i tekniske løsninger

  1. What is the VLZ27D-GS08?

    • The VLZ27D-GS08 is a voltage level shifter designed to convert low voltage signals to higher voltage levels, commonly used in technical solutions requiring signal level translation.

  2. What is the input voltage range of the VLZ27D-GS08?

    • The input voltage range of the VLZ27D-GS08 is typically from 0.9V to 3.6V.

  3. What is the output voltage range of the VLZ27D-GS08?

    • The output voltage range of the VLZ27D-GS08 is typically from 1.8V to 5.5V.

  4. What are the typical applications of the VLZ27D-GS08?

    • The VLZ27D-GS08 is commonly used in applications such as I2C, SMBus, and other digital communication interfaces that require level shifting.

  5. What is the maximum data rate supported by the VLZ27D-GS08?

    • The VLZ27D-GS08 can support data rates up to 400 kHz.

  6. Is the VLZ27D-GS08 suitable for bidirectional level shifting?

    • Yes, the VLZ27D-GS08 supports bidirectional level shifting, making it suitable for applications where both input and output signals need to be translated.

  7. What is the power supply voltage requirement for the VLZ27D-GS08?

    • The VLZ27D-GS08 typically operates with a power supply voltage of 1.65V to 5.5V.

  8. Does the VLZ27D-GS08 have built-in ESD protection?

    • Yes, the VLZ27D-GS08 is designed with built-in ESD protection, providing robustness against electrostatic discharge events.

  9. Can the VLZ27D-GS08 be used in battery-powered applications?

    • Yes, the low power consumption and wide operating voltage range make the VLZ27D-GS08 suitable for battery-powered applications.

  10. Are there any specific layout considerations when using the VLZ27D-GS08?

    • It is recommended to follow the layout guidelines provided in the datasheet to ensure proper performance and minimize signal integrity issues when using the VLZ27D-GS08.