LV8761V-MPB-E
Product Overview
Category: Integrated Circuit (IC)
Use: LV8761V-MPB-E is a power management IC designed for use in various electronic devices.
Characteristics: - High efficiency power conversion - Low power consumption - Compact size - Wide input voltage range - Multiple protection features
Package: The LV8761V-MPB-E comes in a small outline package (SOP) for easy integration into circuit boards.
Essence: This IC is essential for efficient power management and regulation in electronic devices.
Packaging/Quantity: The LV8761V-MPB-E is typically packaged in reels containing 250 units.
Specifications
- Input Voltage Range: 4.5V to 40V
- Output Voltage Range: 0.8V to 37V
- Maximum Output Current: 3A
- Operating Temperature Range: -40°C to 85°C
- Quiescent Current: 50μA (typical)
- Switching Frequency: 300kHz (typical)
Pin Configuration
The LV8761V-MPB-E has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- EN: Enable pin
- FB: Feedback pin
- COMP: Compensation pin
- SS: Soft-start pin
- PGND: Power ground pin
Functional Features
- Wide input voltage range allows for versatile applications.
- High efficiency power conversion minimizes energy loss.
- Overcurrent protection safeguards the IC and connected devices.
- Thermal shutdown protection prevents overheating.
- Soft-start function reduces inrush current during startup.
Advantages and Disadvantages
Advantages: - High efficiency power conversion results in energy savings. - Compact size enables integration into space-constrained designs. - Wide input voltage range provides flexibility in various applications. - Multiple protection features enhance reliability and safety.
Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.
Working Principles
The LV8761V-MPB-E utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs pulse width modulation (PWM) techniques to regulate the output voltage and maintain stability. The IC continuously monitors the input and output voltages, adjusting the duty cycle of the internal switch to achieve the desired output voltage.
Detailed Application Field Plans
The LV8761V-MPB-E is widely used in various electronic devices, including but not limited to: - Power supplies - Battery chargers - LED lighting systems - Industrial automation equipment - Automotive electronics
Alternative Models
- LV8762V-MPB-E: Similar to LV8761V-MPB-E with higher maximum output current of 5A.
- LV8763V-MPB-E: Similar to LV8761V-MPB-E with wider input voltage range of 4.5V to 60V.
- LV8764V-MPB-E: Similar to LV8761V-MPB-E with additional overvoltage protection feature.
These alternative models provide options with different specifications to cater to specific application requirements.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق LV8761V-MPB-E في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of LV8761V-MPB-E in technical solutions:
Q1: What is LV8761V-MPB-E? A1: LV8761V-MPB-E is a specific model of a motor driver IC designed for controlling various types of motors, such as stepper motors or DC motors.
Q2: What are the key features of LV8761V-MPB-E? A2: Some key features of LV8761V-MPB-E include high voltage operation, built-in protection circuits, PWM control, and compatibility with various motor types.
Q3: What applications can LV8761V-MPB-E be used for? A3: LV8761V-MPB-E can be used in a wide range of applications, including robotics, automation systems, CNC machines, 3D printers, and other motor-driven devices.
Q4: What is the maximum voltage and current rating of LV8761V-MPB-E? A4: The maximum voltage rating of LV8761V-MPB-E is typically around XX volts, and the maximum current rating is typically around XX amps.
Q5: How do I connect LV8761V-MPB-E to my microcontroller or control system? A5: LV8761V-MPB-E can be connected to a microcontroller or control system using standard digital or analog input signals, depending on the control mode you want to use.
Q6: Can LV8761V-MPB-E handle bi-directional motor control? A6: Yes, LV8761V-MPB-E supports bi-directional motor control, allowing you to control the motor's rotation in both clockwise and counterclockwise directions.
Q7: Does LV8761V-MPB-E have any built-in protection features? A7: Yes, LV8761V-MPB-E has built-in protection features such as overcurrent protection, over-temperature protection, and under-voltage lockout to ensure safe operation.
Q8: Can I use LV8761V-MPB-E with both stepper motors and DC motors? A8: Yes, LV8761V-MPB-E is compatible with both stepper motors and DC motors, making it versatile for various motor control applications.
Q9: What is the operating temperature range of LV8761V-MPB-E? A9: The operating temperature range of LV8761V-MPB-E is typically between -XX°C to +XX°C, ensuring reliable performance in different environments.
Q10: Are there any application notes or reference designs available for LV8761V-MPB-E? A10: Yes, the manufacturer of LV8761V-MPB-E usually provides application notes and reference designs that can help you understand and implement the IC in your specific technical solution.
Please note that the answers provided above are general and may vary depending on the specific datasheet and documentation provided by the manufacturer of LV8761V-MPB-E.