STMicroelectronics
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VIPER20DIP-E
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VIPER20DIP-E

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High voltage converter, energy-efficient, compact design
  • Package: DIP (Dual Inline Package)
  • Essence: Voltage regulator and power switch
  • Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 8V to 30V
  • Output Voltage Range: 3.3V to 24V
  • Maximum Output Current: 0.5A
  • Switching Frequency: 60kHz to 200kHz
  • Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VIPER20DIP-E IC has the following pin configuration:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. FB: Feedback pin for output voltage regulation
  4. CS: Current sense input for current limiting
  5. COMP: Compensation pin for stability control
  6. EN: Enable pin for turning the device on/off
  7. VOUT: Output voltage pin
  8. SW: Switching node for connecting external components

Functional Features

  • Integrated high-voltage startup circuitry
  • Overvoltage and overcurrent protection
  • Built-in thermal shutdown protection
  • Soft-start function for smooth power-up
  • Low standby power consumption
  • Wide input and output voltage range flexibility

Advantages and Disadvantages

Advantages: - Compact size and easy integration - Efficient power conversion - Reliable overvoltage and overcurrent protection - Wide operating temperature range

Disadvantages: - Limited maximum output current - Requires external components for complete functionality

Working Principles

The VIPER20DIP-E is a high-voltage converter that combines a voltage regulator and a power switch. It operates by converting the input voltage to a regulated output voltage using a switching technique. The integrated circuit includes various protection features to ensure safe operation and prevent damage to connected devices.

Detailed Application Field Plans

The VIPER20DIP-E is commonly used in various applications, including: - Power supplies for consumer electronics - LED lighting systems - Industrial automation equipment - Automotive electronics - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the VIPER20DIP-E include: - VIPER26HDIP-E - VIPER50A-E - VIPER53SP-E - VIPER100A-E

These models provide different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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10 pirs û bersivên hevpar ên têkildarî sepana VIPER20DIP-E di çareseriyên teknîkî de navnîş bikin

Sure! Here are 10 common questions and answers related to the application of VIPER20DIP-E in technical solutions:

  1. Q: What is VIPER20DIP-E? A: VIPER20DIP-E is a highly integrated offline converter specifically designed for low-power applications.

  2. Q: What are the key features of VIPER20DIP-E? A: The key features of VIPER20DIP-E include high voltage startup, built-in protections, low standby power consumption, and wide input voltage range.

  3. Q: What is the typical application of VIPER20DIP-E? A: VIPER20DIP-E is commonly used in various low-power applications such as home appliances, industrial controls, and LED lighting.

  4. Q: What is the maximum output power that VIPER20DIP-E can handle? A: VIPER20DIP-E can handle a maximum output power of up to 8W.

  5. Q: Does VIPER20DIP-E support primary-side regulation (PSR)? A: Yes, VIPER20DIP-E supports primary-side regulation, which simplifies the design and reduces component count.

  6. Q: Can VIPER20DIP-E operate in a wide input voltage range? A: Yes, VIPER20DIP-E can operate in a wide input voltage range from 85VAC to 265VAC.

  7. Q: What are the built-in protections in VIPER20DIP-E? A: VIPER20DIP-E has built-in protections such as overvoltage protection (OVP), overload protection (OLP), and thermal shutdown.

  8. Q: Is VIPER20DIP-E suitable for dimmable LED lighting applications? A: Yes, VIPER20DIP-E is suitable for dimmable LED lighting applications as it supports both leading-edge and trailing-edge dimming.

  9. Q: Can VIPER20DIP-E operate in a wide temperature range? A: Yes, VIPER20DIP-E can operate in a wide temperature range from -40°C to +125°C.

  10. Q: What are the advantages of using VIPER20DIP-E in technical solutions? A: The advantages of using VIPER20DIP-E include high efficiency, compact size, simplified design, and reliable performance.

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