LED Driver Constant Current AC DC 3V 300mA 1-3W

This ultra-compact constant current LED driver provides reliable power for 1-3W LED modules with stable 300mA output current. Designed with wide input voltage range of 85-265V AC, this driver works seamlessly with both 110V and 220V mains power systems, making it ideal for international applications and areas with unstable voltage supply. The constant current design ensures consistent LED brightness and extends LED lifespan by preventing overcurrent damage.

The built-in protection circuits guard against short circuit, overload, and overvoltage conditions, ensuring safe and reliable operation. The miniature 25x16mm PCB design allows integration into tight spaces within LED bulbs, downlights, panel lights, and DIY LED projects. No external components required – simply connect your LEDs and AC power. Efficiency exceeding 80% minimizes heat generation.

Specification :

• Product Type: Constant Current LED Driver
• Power Output: 1-3W
• Input Voltage: AC 85-265V (50/60Hz)
• Output Current: 300mA (±5%)
• Output Voltage: 3-10V DC (auto-adjusting)
• Current Regulation: Constant Current (CC)
• PCB Dimensions: 25mm x 16mm
• Protection Features: Short circuit, Overload, Overvoltage
• Operating Temperature: -20°C to +60°C
• Storage Temperature: -40°C to +80°C
• Mounting: PCB mount / enclosed housing
• Applications: LED bulbs, downlights, panel lights, signage, DIY LED projects
• Wire Connection: Input: AC wires / Output: LED terminals