Description

50W White Led DOB PCB Pannel From Direct 220V AC – 86mmx70mm

 

The 50W DOB (Driver On Board) LED PCB board model L85N70 is designed for efficient and versatile lighting applications. Here is a comprehensive overview of its features, components, and applications:

Key Components:

1. Bridge Rectifier IC: MB10F
   • Function: Rectifies AC signal to DC signal.
   • Pins: Four pins with polarity markings.
   • Purpose: Converts single-phase AC power supply to a stable DC output.
2. Integrated MOSFET LED Driver: FM3081S8HS
   • Voltage: 500V
   • Features:
     • Single segment linear LED driver.
     • Output peak current set by an external sampling resistor.
     • Patent-protected current control technology ensures precise current control.
     • Built-in over-temperature protection.
   • Advantages: Simple system topology with a low number of peripheral devices, leading to low system cost.

Specifications:

• Model: L85N70
• Type: DOB LED PCB
• Input Voltage: 220VAC
• Number of LEDs: 70
• Color: White
• Dimensions: 86mm x 70mm x 2.5mm
• Power: 50W

Features:

1. Direct AC Source:
   • Directly connects to AC mains without needing an external driver circuit.
2. Integrated Driver IC:
   • In-built driver IC reduces the complexity and cost of the system.
3. High Efficiency:
   • Efficient power conversion and current control, ensuring optimal LED performance.
4. Compact Design:
   • Small dimensions (86mm x 70mm x 2.5mm) make it easy to integrate into various lighting fixtures.
5. Durability:
   • Built-in over-temperature protection enhances the lifespan of the board.

Applications:

1. Decorative Products:
   • Ideal for use in various decorative lighting applications due to its multicolor capability and compact size.
2. Home Décor LEDs:
   • Suitable for home lighting solutions, including accent lighting, mood lighting, and general illumination.
3. Headlights:
   • Can be used in automotive lighting for headlights, offering high brightness and reliability.
4. Street Lights:
   • Effective for street lighting solutions, providing high brightness and long-lasting performance.

Installation and Usage Tips:

1. Safety First: Ensure that the power supply is turned off before installation or maintenance.
2. Compatibility Check: Verify that the input voltage (220VAC) matches your power supply.
3. Proper Mounting: Secure the PCB board in a suitable housing or fixture to ensure proper heat dissipation and protection.
4. Heat Management: Consider additional heat sinks or cooling mechanisms if used in high-temperature environments to ensure optimal performance and longevity.
5. Connection: Connect the AC input terminals to the appropriate AC power source, ensuring correct polarity as marked on the board.

Package Includes:

1x 50W White Led DOB PCB Pannel From Direct 220V AC – 86mmx70mm