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LX8382-33CV
Product Overview
Category
The LX8382-33CV belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and devices.
Characteristics
- Input Voltage: 4.5V to 36V
- Output Voltage: 3.3V
- Maximum Output Current: 1.5A
- Low Dropout Voltage: 300mV at 1A
- Thermal Shutdown Protection
- Short Circuit Current Limiting
- Overcurrent Protection
Package
The LX8382-33CV comes in a TO-220 package.
Essence
The essence of the LX8382-33CV lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
The LX8382-33CV is typically available in reels or tubes with varying quantities based on the supplier.
Specifications
- Input Voltage Range: 4.5V to 36V
- Output Voltage: 3.3V ±2%
- Dropout Voltage: 300mV at 1A
- Operating Temperature Range: -40°C to 125°C
- Line Regulation: 0.05% typical
- Load Regulation: 0.1% typical
- Quiescent Current: 5mA
Detailed Pin Configuration
The LX8382-33CV has a standard TO-220 pin configuration: 1. Input 2. Ground 3. Output
Functional Features
- Low Dropout Voltage: The LX8382-33CV exhibits low dropout voltage, ensuring efficient regulation even when the input voltage is close to the output voltage.
- Thermal Shutdown Protection: It includes thermal shutdown protection to prevent damage from excessive heat.
- Short Circuit Current Limiting: This feature protects the regulator from damage in case of a short circuit.
Advantages and Disadvantages
Advantages
- Wide input voltage range
- Low dropout voltage
- Thermal shutdown protection
- Short circuit current limiting
Disadvantages
- Relatively higher quiescent current compared to some alternatives
- Limited output current compared to higher-rated regulators
Working Principles
The LX8382-33CV operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage. It utilizes internal circuitry to protect against overcurrent and thermal issues, ensuring reliable performance.
Detailed Application Field Plans
The LX8382-33CV is suitable for various applications including: - Battery-powered devices - Industrial control systems - Automotive electronics - Power management modules
Detailed and Complete Alternative Models
Some alternative models to the LX8382-33CV include: - LM1117 - LT1086 - LM2940
In summary, the LX8382-33CV is a versatile voltage regulator with a wide input voltage range, low dropout voltage, and essential protection features, making it suitable for diverse electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8382-33CV en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of LX8382-33CV:
What is LX8382-33CV?
- LX8382-33CV is a low dropout voltage regulator designed to provide a fixed output voltage of 3.3V with a maximum dropout voltage of 0.5V at 3A load current.
What are the typical applications of LX8382-33CV?
- LX8382-33CV is commonly used in various electronic devices such as routers, switches, industrial controllers, and other applications requiring a stable 3.3V power supply.
What is the input voltage range for LX8382-33CV?
- The input voltage range for LX8382-33CV is typically from 4.5V to 20V.
What is the output voltage accuracy of LX8382-33CV?
- The output voltage accuracy of LX8382-33CV is typically ±2%.
What is the maximum output current of LX8382-33CV?
- The maximum output current of LX8382-33CV is 3A.
Does LX8382-33CV require an external capacitor for stability?
- Yes, LX8382-33CV requires an external capacitor for stability. A 10μF tantalum or aluminum electrolytic capacitor is recommended for this purpose.
Is LX8382-33CV suitable for battery-powered applications?
- Yes, LX8382-33CV is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
What is the thermal shutdown temperature of LX8382-33CV?
- The thermal shutdown temperature of LX8382-33CV is typically 165°C.
Can LX8382-33CV be used in automotive applications?
- Yes, LX8382-33CV can be used in automotive applications as it is designed to operate in harsh environments and is qualified for automotive use.
What are the key features of LX8382-33CV?
- The key features of LX8382-33CV include low dropout voltage, high output current, thermal shutdown, and overcurrent protection, making it suitable for a wide range of technical solutions.
I hope these questions and answers are helpful! Let me know if you need further assistance.