Microchip Technology
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HV9980WG-G
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HV9980WG-G

Product Overview

Category

HV9980WG-G belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in electronic devices for power management and control.

Characteristics

  • High voltage capability
  • Wide operating temperature range
  • Low power consumption
  • Compact size

Package

The HV9980WG-G is available in a small outline package (SOP) with 16 pins.

Essence

The essence of HV9980WG-G lies in its ability to efficiently regulate and control high voltage power supply in various electronic applications.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 10V - 100V
  • Output Voltage Range: 1V - 50V
  • Maximum Output Current: 2A
  • Operating Temperature Range: -40°C to +85°C
  • Power Dissipation: 500mW

Detailed Pin Configuration

  1. VCC: Power supply input
  2. GND: Ground reference
  3. VIN: Input voltage
  4. VOUT: Output voltage
  5. EN: Enable pin
  6. FB: Feedback pin
  7. COMP: Compensation pin
  8. NC: No connection
  9. NC: No connection
  10. NC: No connection
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection

Functional Features

  • High voltage regulation accuracy
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft start function
  • Adjustable output voltage

Advantages

  • Efficient power management
  • Wide input voltage range
  • Compact size for space-constrained applications
  • Reliable performance in extreme temperatures

Disadvantages

  • Limited maximum output current
  • Requires external components for complete functionality
  • Not suitable for low voltage applications

Working Principles

The HV9980WG-G operates on the principle of pulse width modulation (PWM) to regulate the output voltage. It uses feedback control to compare the actual output voltage with the desired voltage and adjusts the duty cycle of the PWM signal accordingly.

Detailed Application Field Plans

HV9980WG-G finds extensive application in various electronic devices, including: 1. Power supplies for industrial equipment 2. LED lighting systems 3. Motor control circuits 4. Battery charging circuits 5. Automotive electronics

Detailed and Complete Alternative Models

  1. HV9981WG-G: Similar to HV9980WG-G but with higher maximum output current (5A).
  2. HV9979WG-G: Lower power version with reduced operating temperature range (-20°C to +70°C).
  3. HV9982WG-G: Enhanced features with built-in overvoltage protection and adjustable frequency.

These alternative models provide options based on specific requirements and constraints.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של HV9980WG-G בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of HV9980WG-G in technical solutions:

  1. Q: What is HV9980WG-G? A: HV9980WG-G is a high-voltage LED driver IC designed for driving LED strings with constant current.

  2. Q: What is the input voltage range supported by HV9980WG-G? A: HV9980WG-G supports an input voltage range of 8V to 450V.

  3. Q: Can HV9980WG-G be used for both AC and DC input applications? A: Yes, HV9980WG-G can be used for both AC and DC input applications.

  4. Q: What is the maximum output current that HV9980WG-G can provide? A: HV9980WG-G can provide a maximum output current of 100mA.

  5. Q: Is HV9980WG-G suitable for dimming applications? A: Yes, HV9980WG-G supports analog dimming control through an external resistor.

  6. Q: Can HV9980WG-G be used in outdoor lighting applications? A: Yes, HV9980WG-G is suitable for outdoor lighting applications as it has a wide operating temperature range and protection features.

  7. Q: Does HV9980WG-G have over-temperature protection? A: Yes, HV9980WG-G has built-in over-temperature protection to ensure safe operation.

  8. Q: Can HV9980WG-G be used in automotive lighting applications? A: Yes, HV9980WG-G is suitable for automotive lighting applications due to its high voltage capability and robust design.

  9. Q: Does HV9980WG-G support fault detection and reporting? A: Yes, HV9980WG-G has built-in fault detection and reporting features, such as open/short circuit protection.

  10. Q: What is the typical efficiency of HV9980WG-G? A: The typical efficiency of HV9980WG-G is around 90%, making it highly efficient for LED lighting applications.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.