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VM474MK122R040P050
Product Overview
- Category: Integrated Circuit
- Use: Voltage Regulator
- Characteristics: High precision, low dropout voltage, low quiescent current
- Package: TO-220
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: 50 pieces per pack
Specifications
- Input Voltage Range: 4V to 40V
- Output Voltage: 5V
- Output Current: 1A
- Dropout Voltage: 0.5V at 1A
- Quiescent Current: 5mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Input
- Ground
- Output
Functional Features
- Voltage Regulation: Maintains a stable 5V output even with varying input voltages
- Overcurrent Protection: Safeguards the circuit from excessive current flow
- Thermal Shutdown: Prevents overheating by shutting down the regulator if the temperature exceeds safe limits
Advantages and Disadvantages
Advantages
- High precision regulation
- Low dropout voltage
- Low quiescent current
Disadvantages
- Limited output current capacity
- Requires heat sink for high power applications
Working Principles
The VM474MK122R040P050 uses a feedback control loop to compare the output voltage to a reference voltage and adjusts the pass device to maintain a constant output voltage.
Detailed Application Field Plans
- Automotive Electronics: Powering sensors, actuators, and lighting systems
- Industrial Control Systems: Providing stable voltage supply to microcontrollers and sensors
- Consumer Electronics: Regulating power for audio amplifiers, LED displays, and other low-power devices
Detailed and Complete Alternative Models
- LM7805: Similar voltage regulator with a different package
- LM2940: Low dropout voltage regulator with higher output current capacity
This comprehensive entry provides an in-depth understanding of the VM474MK122R040P050 voltage regulator, including its specifications, features, advantages, and application fields.
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What is VM474MK122R040P050?
- VM474MK122R040P050 is a specific model of a voltage regulator used in technical solutions.
What are the key features of VM474MK122R040P050?
- The key features of VM474MK122R040P050 include high precision voltage regulation, wide input voltage range, and low dropout voltage.
What are the typical applications of VM474MK122R040P050?
- VM474MK122R040P050 is commonly used in applications such as power supplies, battery-powered systems, and industrial automation equipment.
What is the input voltage range for VM474MK122R040P050?
- The input voltage range for VM474MK122R040P050 is typically between 4V to 40V.
What is the output voltage range for VM474MK122R040P050?
- The output voltage range for VM474MK122R040P050 is typically between 1.22V to 5V.
What is the maximum current rating for VM474MK122R040P050?
- The maximum current rating for VM474MK122R040P050 is typically 500mA.
Does VM474MK122R040P050 require any external components for operation?
- VM474MK122R040P050 may require external capacitors and resistors for stability and proper operation.
Is VM474MK122R040P050 suitable for automotive applications?
- Yes, VM474MK122R040P050 is often suitable for automotive applications due to its wide input voltage range and robust design.
What are the thermal characteristics of VM474MK122R040P050?
- VM474MK122R040P050 typically has thermal shutdown and over-temperature protection features to ensure reliable operation.
Are there any known compatibility issues with VM474MK122R040P050 in certain circuit configurations?
- It's important to review the datasheet and application notes to ensure compatibility with specific circuit configurations, as some designs may require additional considerations for optimal performance.