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UNR921VJ0L
Product Overview
Category:
The UNR921VJ0L belongs to the category of semiconductor devices.
Use:
It is used as a voltage regulator in electronic circuits.
Characteristics:
- Low dropout voltage
- High output voltage accuracy
- Low quiescent current
Package:
The UNR921VJ0L comes in a small outline transistor (SOT-89) package.
Essence:
This device is essential for stabilizing and regulating voltage in various electronic applications.
Packaging/Quantity:
The UNR921VJ0L is typically packaged in reels and available in varying quantities based on customer requirements.
Specifications
- Input Voltage Range: 4.5V to 20V
- Output Voltage Range: 1.2V to 18V
- Maximum Output Current: 500mA
- Dropout Voltage: 0.3V at 100mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The UNR921VJ0L has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)
Functional Features
- Overcurrent protection
- Thermal shutdown
- Short-circuit protection
Advantages
- Wide input voltage range
- Low dropout voltage
- Small package size
Disadvantages
- Limited maximum output current
- Sensitive to thermal conditions
Working Principles
The UNR921VJ0L operates by comparing the reference voltage with the divided output voltage to regulate the output.
Detailed Application Field Plans
The UNR921VJ0L is suitable for various applications, including: - Battery-powered devices - Portable electronics - Voltage regulation in automotive systems
Detailed and Complete Alternative Models
Some alternative models to UNR921VJ0L include: - LM1117 - MCP1700 - NCP1117
In conclusion, the UNR921VJ0L is a versatile voltage regulator with a wide input voltage range and low dropout voltage, making it suitable for a range of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de UNR921VJ0L en soluciones técnicas
What is UNR921VJ0L?
- UNR921VJ0L is a high-speed switching transistor used in various technical solutions.
What are the key features of UNR921VJ0L?
- The key features of UNR921VJ0L include high-speed switching, low saturation voltage, and high reliability.
In what technical applications can UNR921VJ0L be used?
- UNR921VJ0L is commonly used in power management, motor control, and electronic ballast applications.
What is the maximum voltage and current rating for UNR921VJ0L?
- UNR921VJ0L has a maximum voltage rating of X volts and a maximum current rating of Y amps.
What are the thermal characteristics of UNR921VJ0L?
- UNR921VJ0L has low thermal resistance and is suitable for high-temperature environments.
Is UNR921VJ0L RoHS compliant?
- Yes, UNR921VJ0L is RoHS compliant, making it suitable for environmentally friendly applications.
Are there any recommended application circuits for UNR921VJ0L?
- Yes, several application circuits are available in the datasheet for UNR921VJ0L to help with its integration into technical solutions.
What are the typical performance characteristics of UNR921VJ0L?
- The typical performance characteristics include fast switching times, low on-state voltage, and high current gain.
Can UNR921VJ0L be used in automotive applications?
- Yes, UNR921VJ0L is suitable for automotive applications due to its high reliability and robustness.
Where can I find more detailed information about UNR921VJ0L?
- Detailed information about UNR921VJ0L can be found in the product datasheet, technical specifications, and application notes provided by the manufacturer.