Led Headlight Driver Circuit
1981-V1.00
It is the circuit that drives the LED headlight bulbs used in automobiles and controls the cooling fan. It adjusts the current level required for the headlight bulb. By balancing the variable input voltage, it ensures efficient and long-lasting operation of the bulb. It is designed to be small in size and suitable for thermal conditions. Circuit design and dimensions can be adjusted according to the application area.
Fields of Application
- Automobile LED Headlight bulbs
- High power constant current LED lighting
- LED floodlights
Main Features
- Balanced current stabilization
- Cooling fan output
- Design without electromagnetic noise
- Small size PCB design
- Thermal resistant design
Technical Specifications
| Supply Voltage | 12…24V DC (Maks. 30VDC) |
| Storage Temperature | -40°C … +80°C |
| Operating Temperature | -40°C … +60°C |
| Electrical Values | 2A Constant Current @9V LED Output
12VDC / 30mA Fan Output |
| Connections | Cable Solder Pads |
| Protection Functions | Over Current Protection
Over Voltage Protection Short circuit protection Reverse Polarization Protection Over Temperature Protection |
Standards and Regulations
CE, EMC