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VIPER50A-E
Product Overview
- Category: Power Management IC
- Use: Voltage Regulator
- Characteristics: High efficiency, low standby power consumption
- Package: TO-220
- Essence: Integrated Switching Regulator
- Packaging/Quantity: Tube packaging, 50 units per tube
Specifications
- Input Voltage Range: 8V to 60V
- Output Voltage Range: 5V to 48V
- Output Current: Up to 1.5A
- Switching Frequency: 60kHz to 200kHz
- Operating Temperature Range: -40°C to +150°C
Detailed Pin Configuration
The VIPER50A-E has the following pin configuration:
- VCC: Supply voltage input
- GND: Ground reference
- FB: Feedback pin for output voltage regulation
- CS: Current sense pin for current limiting
- EN: Enable pin for turning on/off the regulator
- VOUT: Output voltage pin
- SW: Switching node for connecting the inductor and diode
Functional Features
- Integrated high-voltage startup
- Overvoltage protection
- Overcurrent protection
- Thermal shutdown protection
- Soft-start function
- Adjustable output voltage
- Low standby power consumption
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Compact TO-220 package - Integrated protection features - Adjustable output voltage
Disadvantages: - Limited output current (up to 1.5A) - Requires external components for operation
Working Principles
The VIPER50A-E is an integrated switching regulator that converts a higher input voltage to a lower output voltage with high efficiency. It utilizes a high-voltage startup circuit to initiate the operation and employs a switching frequency to regulate the output voltage. The device incorporates various protection features such as overvoltage, overcurrent, and thermal shutdown to ensure safe operation.
Detailed Application Field Plans
The VIPER50A-E is commonly used in various applications, including:
- Power supplies for industrial equipment
- LED lighting systems
- Home appliances
- Automotive electronics
- Telecom infrastructure
Detailed and Complete Alternative Models
- VIPER50A
- VIPER50B
- VIPER50C
- VIPER50D
- VIPER50E
These alternative models offer similar functionality and characteristics to the VIPER50A-E, providing flexibility for different application requirements.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem VIPER50A-E w rozwiązaniach technicznych
Sure! Here are 10 common questions and answers related to the application of VIPER50A-E in technical solutions:
Q: What is VIPER50A-E? A: VIPER50A-E is a high-voltage converter IC designed for offline power supplies, commonly used in various technical solutions.
Q: What are the key features of VIPER50A-E? A: The key features of VIPER50A-E include high voltage startup, built-in protections, low standby power consumption, and high efficiency.
Q: What is the typical input voltage range for VIPER50A-E? A: The typical input voltage range for VIPER50A-E is from 85VAC to 265VAC.
Q: Can VIPER50A-E be used in both AC-DC and DC-DC applications? A: No, VIPER50A-E is specifically designed for AC-DC applications.
Q: What is the maximum output power that VIPER50A-E can handle? A: VIPER50A-E can handle a maximum output power of up to 15W.
Q: Does VIPER50A-E have any built-in protection features? A: Yes, VIPER50A-E has built-in protections such as overvoltage protection, overload protection, and thermal shutdown.
Q: Is VIPER50A-E suitable for low-power applications? A: Yes, VIPER50A-E is suitable for low-power applications due to its low standby power consumption.
Q: Can VIPER50A-E operate in a wide temperature range? A: Yes, VIPER50A-E can operate in a wide temperature range, typically from -40°C to +150°C.
Q: What is the typical efficiency of VIPER50A-E? A: The typical efficiency of VIPER50A-E is around 85% to 90%.
Q: Are there any reference designs available for VIPER50A-E? A: Yes, STMicroelectronics provides reference designs and application notes for VIPER50A-E to assist in its implementation in technical solutions.
Please note that these answers are general and may vary depending on specific applications and requirements.