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VIPER100A-E
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VIPER100A-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 35V
  • Output Voltage: Adjustable from 3.3V to 30V
  • Maximum Output Current: 1A
  • Switching Frequency: 60kHz
  • Standby Power Consumption: <10mW
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The VIPER100A-E has a standard TO-220 package with the following pin configuration:

  1. GND (Ground)
  2. VCC (Supply Voltage)
  3. FB (Feedback)
  4. COMP (Compensation)
  5. CS (Current Sense)
  6. DRAIN (Switching Node)

Functional Features

  • Integrated high-voltage startup and sense-FET
  • Pulse frequency modulation for improved efficiency
  • Overload, overvoltage, and thermal protection
  • Soft-start function to limit inrush current
  • Low standby power consumption in idle mode

Advantages and Disadvantages

Advantages: - High efficiency leading to reduced power dissipation - Wide input voltage range allows for versatile applications - Comprehensive protection features ensure system reliability - Compact TO-220 package for easy integration

Disadvantages: - Limited maximum output current of 1A - Fixed switching frequency may not be suitable for all applications

Working Principles

The VIPER100A-E is an integrated switching regulator that converts the input voltage into a regulated output voltage. It utilizes pulse frequency modulation to control the duty cycle of the internal power switch, achieving high efficiency. The integrated high-voltage startup and sense-FET simplify the circuit design and reduce external component count.

Detailed Application Field Plans

The VIPER100A-E is commonly used in various applications, including but not limited to: - Power supplies for industrial equipment - Battery chargers - LED lighting systems - Home appliances - Automotive electronics

Detailed and Complete Alternative Models

  1. VIPER100B-E: Similar specifications with improved maximum output current of 2A.
  2. VIPER100C-E: Higher switching frequency of 100kHz for reduced output ripple.
  3. VIPER100D-E: Enhanced protection features with additional fault detection capabilities.

These alternative models provide options for different application requirements while maintaining similar functionality to the VIPER100A-E.

In conclusion, the VIPER100A-E is a power management IC belonging to the voltage regulator category. It offers high efficiency, low standby power consumption, and comprehensive protection features. With its compact TO-220 package, it finds applications in various fields such as industrial equipment, battery chargers, LED lighting systems, home appliances, and automotive electronics. Alternative models with varying specifications are available to cater to different application needs.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van VIPER100A-E in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of VIPER100A-E in technical solutions:

  1. Q: What is VIPER100A-E? A: VIPER100A-E is a high-voltage converter IC designed for offline power supplies, commonly used in various technical solutions.

  2. Q: What are the key features of VIPER100A-E? A: The key features of VIPER100A-E include high voltage startup, built-in protections, low standby power consumption, and high efficiency.

  3. Q: How does VIPER100A-E help in technical solutions? A: VIPER100A-E provides efficient power conversion, reliable protection mechanisms, and simplified design implementation, making it suitable for various technical applications.

  4. Q: What are the typical applications of VIPER100A-E? A: VIPER100A-E is commonly used in LED lighting, home appliances, industrial automation, and other applications requiring high-voltage power conversion.

  5. Q: Can VIPER100A-E handle different input voltages? A: Yes, VIPER100A-E can handle a wide range of input voltages, typically from 90VAC to 265VAC.

  6. Q: Does VIPER100A-E have built-in protection features? A: Yes, VIPER100A-E incorporates various protection mechanisms such as overvoltage protection, overload protection, and thermal shutdown.

  7. Q: Is VIPER100A-E energy-efficient? A: Yes, VIPER100A-E offers high efficiency, which helps reduce power losses and improve overall energy efficiency in technical solutions.

  8. Q: Can VIPER100A-E operate in a standby mode? A: Yes, VIPER100A-E has a low standby power consumption mode, making it suitable for applications that require energy-saving standby operation.

  9. Q: Are there any reference designs available for VIPER100A-E? A: Yes, STMicroelectronics provides reference designs and application notes to assist in the implementation of VIPER100A-E in various technical solutions.

  10. Q: Is VIPER100A-E easy to integrate into existing designs? A: Yes, VIPER100A-E offers a compact package and simplified design requirements, making it relatively easy to integrate into existing technical solutions.

Please note that these answers are general and may vary depending on specific use cases and requirements.