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LM2575D2T-5R4
Product Overview
Category
The LM2575D2T-5R4 belongs to the category of voltage regulators.
Use
It is commonly used to regulate voltage in various electronic circuits and devices.
Characteristics
- Input Voltage Range: 4.75V to 40V
- Output Voltage: 5V
- Maximum Output Current: 1A
- Efficiency: Up to 80%
- Low Standby Current
Package
The LM2575D2T-5R4 comes in a TO-220 package, which provides efficient heat dissipation.
Essence
The essence of LM2575D2T-5R4 lies in its ability to provide stable and regulated output voltage for electronic applications.
Packaging/Quantity
It is typically available in reels or tubes with varying quantities based on manufacturer specifications.
Specifications
- Input Voltage Range: 4.75V to 40V
- Output Voltage: 5V
- Output Current: 1A
- Switching Frequency: 52 kHz
- Operating Temperature Range: -40°C to 125°C
- Package Type: TO-220
Detailed Pin Configuration
The LM2575D2T-5R4 has the following pin configuration: 1. Vin (Input Voltage) 2. GND (Ground) 3. Vout (Output Voltage)
Functional Features
- Built-in Overcurrent Protection
- Thermal Shutdown
- Short Circuit Protection
- Adjustable Output Voltage
Advantages
- Wide Input Voltage Range
- High Efficiency
- Compact TO-220 Package
- Overcurrent and Thermal Protection
Disadvantages
- Limited Output Current (1A)
- Requires External Components for Regulation
Working Principles
The LM2575D2T-5R4 operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. When the input voltage fluctuates, the internal circuitry adjusts the duty cycle to maintain a constant output voltage.
Detailed Application Field Plans
The LM2575D2T-5R4 finds extensive application in: - Power Supplies - Battery Chargers - LED Drivers - Automotive Electronics - Industrial Control Systems
Detailed and Complete Alternative Models
Some alternative models to LM2575D2T-5R4 include: - LM2575HVT-5.0/NOPB - LM2575S-5.0/NOPB - LM2575T-5.0/NOPB - LM2575TV-5.0/NOPB
In conclusion, the LM2575D2T-5R4 is a versatile voltage regulator with a wide range of applications, offering stable and efficient voltage regulation for various electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM2575D2T-5R4 en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of LM2575D2T-5R4:
Q: What is the input voltage range for LM2575D2T-5R4? A: The input voltage range for LM2575D2T-5R4 is typically 8V to 40V.
Q: What is the output voltage of LM2575D2T-5R4? A: The output voltage of LM2575D2T-5R4 is fixed at 5V.
Q: What is the maximum output current of LM2575D2T-5R4? A: The maximum output current of LM2575D2T-5R4 is 1A.
Q: How efficient is LM2575D2T-5R4? A: LM2575D2T-5R4 has a typical efficiency of 80%.
Q: Can LM2575D2T-5R4 be used in automotive applications? A: Yes, LM2575D2T-5R4 is suitable for automotive applications.
Q: What is the operating temperature range of LM2575D2T-5R4? A: The operating temperature range of LM2575D2T-5R4 is -40°C to 125°C.
Q: Does LM2575D2T-5R4 require an external diode? A: No, LM2575D2T-5R4 has an integrated Schottky diode.
Q: Can LM2575D2T-5R4 be used in step-up (boost) configurations? A: No, LM2575D2T-5R4 is designed for step-down (buck) configurations only.
Q: What is the typical switching frequency of LM2575D2T-5R4? A: The typical switching frequency of LM2575D2T-5R4 is 52 kHz.
Q: Is LM2575D2T-5R4 suitable for battery-powered applications? A: Yes, LM2575D2T-5R4 is suitable for battery-powered applications due to its low dropout voltage.
These questions and answers cover various aspects of the LM2575D2T-5R4's application in technical solutions. If you have any more specific questions, feel free to ask!