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VLZ4V7-GS08
Product Overview
Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-223
Essence: Regulating voltage with minimal dropout
Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.2V to 15V
- Dropout Voltage: 300mV at 1A
- Output Current: 1A
- Line Regulation: 0.3%
- Load Regulation: 0.4%
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
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
- Low dropout voltage
- Excellent line and load regulation
- Thermal shutdown protection for increased reliability
Disadvantages
- Limited output current compared to some alternatives
- SOT-223 package may require additional heat sinking in high-power applications
Working Principles
The VLZ4V7-GS08 is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the desired output voltage. This is achieved through a precision reference and error amplifier that continuously adjusts the pass transistor to regulate the output voltage.
Detailed Application Field Plans
The VLZ4V7-GS08 is well-suited for various battery-powered applications where a stable voltage supply is crucial, such as portable electronics, automotive systems, and industrial control systems. Its low dropout voltage and thermal protection make it ideal for environments with wide temperature variations.
Detailed and Complete Alternative Models
- LM1117
- LT1763
- ADP3338
In conclusion, the VLZ4V7-GS08 is a versatile voltage regulator with excellent performance characteristics, making it suitable for a wide range of applications. Its low dropout voltage and high accuracy set it apart from many alternatives, although its output current may be limiting in certain scenarios.
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10 domande e risposte comuni relative all'applicazione di VLZ4V7-GS08 nelle soluzioni tecniche
What is VLZ4V7-GS08?
- VLZ4V7-GS08 is a voltage regulator component commonly used in technical solutions to regulate and stabilize voltage levels.
What is the input voltage range for VLZ4V7-GS08?
- The input voltage range for VLZ4V7-GS08 is typically between 4.5V to 28V.
What is the output voltage of VLZ4V7-GS08?
- The output voltage of VLZ4V7-GS08 is fixed at 4.7V.
What is the maximum output current of VLZ4V7-GS08?
- The maximum output current of VLZ4V7-GS08 is usually around 500mA.
What are the typical applications of VLZ4V7-GS08?
- VLZ4V7-GS08 is commonly used in battery-powered devices, portable electronics, and various low-power applications where a stable 4.7V supply is required.
Is VLZ4V7-GS08 suitable for automotive applications?
- Yes, VLZ4V7-GS08 is often suitable for automotive applications due to its wide input voltage range and stable output voltage.
Does VLZ4V7-GS08 require external components for operation?
- VLZ4V7-GS08 typically requires only a few external components such as capacitors for stability and filtering.
What is the operating temperature range of VLZ4V7-GS08?
- The operating temperature range of VLZ4V7-GS08 is commonly between -40°C to 125°C.
Can VLZ4V7-GS08 be used in conjunction with other voltage regulators?
- Yes, VLZ4V7-GS08 can be used alongside other voltage regulators to create multi-rail power systems or to provide additional regulation stages.
Are there any known reliability issues with VLZ4V7-GS08?
- VLZ4V7-GS08 is generally known for its reliability, but it's important to follow the manufacturer's guidelines for proper usage and thermal management to ensure long-term reliability.