VM155MK122R040P120
Product Overview
- Category: Electronic Component
- Use: Voltage Regulator
- Characteristics: High precision, low dropout voltage, compact size
- Package: TO-220, SMD
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Available in reels of 1000 units
Specifications
- Input Voltage Range: 4V to 40V
- Output Voltage: 1.22V
- Output Current: 1.5A
- Dropout Voltage: 0.4V
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1 (Input): Connects to the input voltage source
- Pin 2 (Ground): Connected to the ground reference
- Pin 3 (Output): Provides the regulated output voltage
Functional Features
- High Precision: Provides accurate and stable output voltage
- Low Dropout Voltage: Efficiently regulates voltage with minimal loss
- Compact Size: Suitable for space-constrained applications
Advantages
- Reliable voltage regulation
- Wide input voltage range
- Compact and versatile packaging options
Disadvantages
- Limited maximum output current
- Sensitive to thermal conditions
Working Principles
The VM155MK122R040P120 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite variations in the input voltage.
Detailed Application Field Plans
- Automotive Electronics: Power supply for sensors and control modules
- Industrial Control Systems: Voltage regulation for microcontrollers and sensors
- Consumer Electronics: Battery-powered devices, such as portable audio players
Detailed and Complete Alternative Models
- LM317: Adjustable voltage regulator with similar characteristics
- LT1086: Low dropout voltage regulator suitable for high current applications
- LM7805: Fixed 5V regulator commonly used in various electronic devices
This comprehensive entry provides an in-depth understanding of the VM155MK122R040P120 voltage regulator, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.
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What is VM155MK122R040P120?
- VM155MK122R040P120 is a specific model of a voltage regulator used in technical solutions to stabilize and control voltage levels.
What are the key features of VM155MK122R040P120?
- The key features of VM155MK122R040P120 include its high precision, wide input voltage range, low dropout voltage, and thermal shutdown protection.
How does VM155MK122R040P120 contribute to technical solutions?
- VM155MK122R040P120 contributes to technical solutions by providing a stable and regulated voltage supply, which is essential for the proper functioning of electronic devices and systems.
What are the typical applications of VM155MK122R040P120?
- VM155MK122R040P120 is commonly used in applications such as power supplies, battery-powered systems, automotive electronics, and industrial control systems.
What is the input voltage range of VM155MK122R040P120?
- The input voltage range of VM155MK122R040P120 is typically from 4V to 40V, making it suitable for a wide range of power supply applications.
Does VM155MK122R040P120 have overcurrent protection?
- Yes, VM155MK122R040P120 is designed with overcurrent protection to safeguard against excessive current flow and prevent damage to connected devices.
Can VM155MK122R040P120 be used in automotive applications?
- Yes, VM155MK122R040P120 is suitable for automotive applications due to its robust design and ability to withstand harsh operating conditions.
What is the thermal shutdown protection feature of VM155MK122R040P120?
- The thermal shutdown protection feature of VM155MK122R040P120 ensures that the regulator automatically shuts down if it reaches an unsafe temperature, preventing overheating and potential damage.
Is VM155MK122R040P120 compatible with both analog and digital circuits?
- Yes, VM155MK122R040P120 is compatible with both analog and digital circuits, making it versatile for various electronic applications.
Where can I find detailed technical specifications for VM155MK122R040P120?
- Detailed technical specifications for VM155MK122R040P120 can be found in the product datasheet provided by the manufacturer or distributor.