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HVLED815PF
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HVLED815PF

Product Overview

  • Category: LED Driver
  • Use: Powering high-voltage LEDs
  • Characteristics: High efficiency, compact size, wide input voltage range
  • Package: TO-220F-6L
  • Essence: High-voltage LED driver with integrated power MOSFET
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 85V to 265V AC
  • Output Voltage Range: 20V to 100V DC
  • Output Current Range: 10mA to 150mA
  • Operating Temperature Range: -40°C to +125°C
  • Dimming Control: Analog/PWM
  • Protection Features: Over-temperature, over-voltage, short-circuit

Pin Configuration

The HVLED815PF has a 6-pin configuration:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. DIM: Dimming control input
  4. FB: Feedback pin for regulating output voltage
  5. OUT: Output voltage connection
  6. CS: Current sense pin for regulating output current

Functional Features

  • Integrated power MOSFET for high-voltage LED driving
  • Wide input voltage range allows for universal compatibility
  • Efficiently drives high-voltage LEDs with low power dissipation
  • Supports analog or PWM dimming control for brightness adjustment
  • Provides protection against over-temperature, over-voltage, and short-circuit conditions

Advantages and Disadvantages

Advantages: - Compact size enables space-saving designs - High efficiency reduces energy consumption - Wide input voltage range ensures compatibility with various power sources - Integrated power MOSFET simplifies circuit design

Disadvantages: - Limited output current range may not be suitable for high-power LED applications - Analog/PWM dimming control may require additional external components

Working Principles

The HVLED815PF is a high-voltage LED driver that utilizes an integrated power MOSFET to efficiently drive high-voltage LEDs. It operates by converting the input AC voltage into a regulated DC voltage suitable for powering LEDs. The output voltage and current can be adjusted using the feedback pin (FB) and current sense pin (CS), respectively. The dimming control input (DIM) allows for analog or PWM dimming of the LED brightness.

Detailed Application Field Plans

The HVLED815PF is commonly used in various lighting applications, including:

  1. Indoor and outdoor LED lighting fixtures
  2. Streetlights and area lighting
  3. Architectural and decorative lighting
  4. Automotive lighting
  5. Signage and display lighting

Alternative Models

Here are some alternative models that offer similar functionality:

  1. HVLED820PF: Higher output current range (up to 300mA)
  2. HVLED805PF: Lower output voltage range (10V to 80V)
  3. HVLED825PF: Higher output voltage range (20V to 120V)

These alternative models provide flexibility in choosing the appropriate LED driver based on specific application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de HVLED815PF dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of HVLED815PF in technical solutions:

  1. Q: What is HVLED815PF? A: HVLED815PF is a high-voltage LED driver IC designed for driving LEDs in lighting applications.

  2. Q: What is the input voltage range supported by HVLED815PF? A: HVLED815PF supports an input voltage range from 85V AC to 265V AC.

  3. Q: What is the maximum output current that HVLED815PF can deliver? A: HVLED815PF can deliver a maximum output current of 150mA.

  4. Q: Can HVLED815PF be used with both indoor and outdoor lighting applications? A: Yes, HVLED815PF is suitable for both indoor and outdoor lighting applications.

  5. Q: Does HVLED815PF support dimming functionality? A: Yes, HVLED815PF supports analog dimming control.

  6. Q: Is HVLED815PF compatible with both constant current and constant voltage LED configurations? A: Yes, HVLED815PF can be configured to drive LEDs in both constant current and constant voltage modes.

  7. Q: What is the typical efficiency of HVLED815PF? A: The typical efficiency of HVLED815PF is around 90%.

  8. Q: Can HVLED815PF handle overvoltage and overcurrent protection? A: Yes, HVLED815PF has built-in overvoltage and overcurrent protection features.

  9. Q: Does HVLED815PF require any external components for operation? A: HVLED815PF requires minimal external components for operation, such as resistors and capacitors.

  10. Q: Is HVLED815PF RoHS compliant? A: Yes, HVLED815PF is RoHS compliant, ensuring it meets environmental standards.

Please note that these answers are general and may vary depending on the specific application and implementation of HVLED815PF.