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VIPER53DIP-E
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VIPER53DIP-E

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High voltage converter, energy-efficient, compact size
  • Package: DIP (Dual In-line Package)
  • Essence: Voltage regulator and power switch
  • Packaging/Quantity: Tray packaging, 50 units per tray

Specifications

  • Input Voltage Range: 8V to 450V
  • Output Voltage Range: 5V to 60V
  • Maximum Output Current: 3.5A
  • Switching Frequency: 60kHz to 200kHz
  • Operating Temperature Range: -40°C to +150°C
  • Protection Features: Overvoltage protection, overcurrent protection, thermal shutdown

Detailed Pin Configuration

The VIPER53DIP-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 overcurrent protection
  5. EN: Enable pin for turning the device on/off
  6. VSENSE: Voltage sense input for overvoltage protection
  7. VOUT: Output voltage pin
  8. SW: Switching node for power conversion

Functional Features

  • High voltage conversion efficiency
  • Integrated power MOSFETs for compact design
  • Wide input and output voltage range
  • Adjustable output voltage through feedback pin
  • Protection against overvoltage, overcurrent, and thermal shutdown
  • Low standby power consumption in idle mode

Advantages and Disadvantages

Advantages

  • Efficient power management solution
  • Compact size suitable for space-constrained applications
  • Wide input and output voltage range allows versatility
  • Integrated protection features ensure safe operation
  • Low standby power consumption saves energy

Disadvantages

  • Requires external components for complete power management solution
  • Limited maximum output current compared to some alternatives

Working Principles

The VIPER53DIP-E is a high voltage converter that combines a voltage regulator and a power switch. It operates by converting the input voltage to the desired output voltage using a switching technique. The integrated power MOSFETs enable efficient power conversion with minimal losses. The device also incorporates various protection features to safeguard against overvoltage, overcurrent, and thermal issues.

Detailed Application Field Plans

The VIPER53DIP-E IC finds applications in various fields, including:

  1. Power supplies for industrial equipment
  2. LED lighting systems
  3. Home appliances
  4. Automotive electronics
  5. Renewable energy systems

Its compact size, wide input/output voltage range, and efficient power management capabilities make it suitable for these diverse applications.

Detailed and Complete Alternative Models

  1. VIPER26HDIP-E: Similar functionality with lower maximum output current (2.5A)
  2. VIPER50ADIP-E: Higher maximum output current (5A) but larger package size
  3. VIPER100ADIP-E: Higher maximum output current (10A) with additional features like adjustable frequency

These alternative models offer different trade-offs in terms of output current capability and package size, allowing users to choose the most suitable option for their specific requirements.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui VIPER53DIP-E în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of VIPER53DIP-E in technical solutions:

  1. Q: What is VIPER53DIP-E?
    A: VIPER53DIP-E is a high-voltage converter IC designed for offline power supplies.

  2. Q: What is the input voltage range of VIPER53DIP-E?
    A: The input voltage range of VIPER53DIP-E is typically between 85V and 265V AC.

  3. Q: What is the output voltage range of VIPER53DIP-E?
    A: The output voltage range of VIPER53DIP-E can be adjusted from 5V to 30V DC.

  4. Q: What is the maximum output current of VIPER53DIP-E?
    A: The maximum output current of VIPER53DIP-E is typically around 0.5A.

  5. Q: Can VIPER53DIP-E be used in flyback or buck-boost topologies?
    A: Yes, VIPER53DIP-E can be used in both flyback and buck-boost topologies.

  6. Q: Does VIPER53DIP-E have built-in protection features?
    A: Yes, VIPER53DIP-E includes various protection features such as overvoltage, overcurrent, and thermal shutdown.

  7. Q: Is VIPER53DIP-E suitable for low-power applications?
    A: Yes, VIPER53DIP-E is suitable for low-power applications due to its low standby power consumption.

  8. Q: Can VIPER53DIP-E operate in a wide temperature range?
    A: Yes, VIPER53DIP-E is designed to operate in a wide temperature range, typically from -40°C to 150°C.

  9. Q: What is the typical efficiency of VIPER53DIP-E?
    A: The typical efficiency of VIPER53DIP-E is around 85-90%, depending on the operating conditions.

  10. Q: Are there any evaluation boards or reference designs available for VIPER53DIP-E?
    A: Yes, STMicroelectronics provides evaluation boards and reference designs to help users implement VIPER53DIP-E in their applications.

Please note that these answers are general and may vary depending on the specific application and implementation of VIPER53DIP-E.