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VLZ3V3-GS18 Product Overview
Introduction
The VLZ3V3-GS18 is a voltage regulator belonging to the category of electronic components used for regulating and stabilizing voltage levels in various electronic circuits. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Voltage Regulator
- Use: Stabilizing and regulating voltage levels in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-252-3 (DPAK)
- Essence: Regulating voltage to ensure stable operation of electronic devices
- Packaging/Quantity: Typically available in reels or tubes with varying quantities
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage: 3.3V
- Output Current: Up to 1A
- Dropout Voltage: 300mV at 1A
- Operating Temperature Range: -40°C to 125°C
- Quiescent Current: 75µA
- Line Regulation: 0.2% typical
- Load Regulation: 0.4% typical
Detailed Pin Configuration
The VLZ3V3-GS18 typically has three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage
Functional Features
- High Precision: Provides accurate and stable output voltage regulation
- Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage
- Thermal Shutdown Protection: Protects the device from overheating by shutting down when the temperature exceeds safe limits
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Low dropout voltage for efficient operation
- Thermal shutdown protection for enhanced safety
Disadvantages
- Limited maximum output current compared to higher-rated regulators
- Sensitive to external noise and fluctuations
Working Principles
The VLZ3V3-GS18 operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage and load conditions.
Detailed Application Field Plans
The VLZ3V3-GS18 finds applications in various electronic systems, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems - IoT devices
Detailed and Complete Alternative Models
Some alternative models to the VLZ3V3-GS18 include: - LM1117-3.3 - L78M33CDT - NCP1117ST33T3G - TS2950CT-3.3
In conclusion, the VLZ3V3-GS18 voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it a valuable component in modern electronic designs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VLZ3V3-GS18 v technických řešeních
What is the VLZ3V3-GS18 used for in technical solutions?
- The VLZ3V3-GS18 is commonly used as a voltage regulator to provide a stable 3.3V power supply in various electronic devices and systems.
What is the input voltage range for the VLZ3V3-GS18?
- The input voltage range for the VLZ3V3-GS18 is typically between 4.3V and 18V, making it suitable for a wide range of applications.
What is the maximum output current of the VLZ3V3-GS18?
- The maximum output current of the VLZ3V3-GS18 is usually around 1A, which makes it suitable for powering many low to medium power devices.
How does the VLZ3V3-GS18 handle thermal management?
- The VLZ3V3-GS18 often includes built-in thermal shutdown and overcurrent protection features to ensure safe operation and prevent damage from overheating.
Can the VLZ3V3-GS18 be used in automotive applications?
- Yes, the VLZ3V3-GS18 is often designed to meet automotive-grade standards, making it suitable for use in automotive electronics and systems.
What are the typical applications of the VLZ3V3-GS18 in technical solutions?
- The VLZ3V3-GS18 is commonly used in IoT devices, industrial automation, consumer electronics, and other embedded systems that require a stable 3.3V power supply.
Does the VLZ3V3-GS18 require external components for operation?
- Typically, the VLZ3V3-GS18 requires only a few external components such as capacitors and resistors to function properly, making it relatively easy to integrate into a design.
What are the key features of the VLZ3V3-GS18 that make it suitable for technical solutions?
- Some key features include high efficiency, low dropout voltage, and a compact form factor, making it ideal for space-constrained applications.
Is the VLZ3V3-GS18 available in different package options?
- Yes, the VLZ3V3-GS18 is often available in various package options such as SOT-223, TO-252, and DPAK, providing flexibility for different design requirements.
Are there any specific design considerations when using the VLZ3V3-GS18 in technical solutions?
- Designers should consider input/output capacitor selection, thermal management, and PCB layout to ensure optimal performance and reliability when using the VLZ3V3-GS18 in their technical solutions.