LHC1-3090-1208

The LHC1-3090-1208 is a device most prominently used in LED lighting, among its primary applications including, COBs, Engines, and Modules. The device itself is an LED driver, which is a compact and powerful compact circuit control system that supplies the LED bulbs with electrical power. This article will explore the device\'s applications and working principles.

Applications

The version of LED driver LHC1-3090-1208 is designed for use with COB (Chip on Board) LED lights, meaning that it sends a precise constant current to power the COB LEDs. It is usually used in automotive vehicles, industrial lighting, billboard lighting and other lighting modules. The driver controls the power of the LED lights by providing the necessary voltage and current from its input power source. In addition, the device effectively protects COB LEDs from damage due to overvoltage, overcurrent, and thermal overloads. It also can detect open-circuit or short-circuit conditions, protecting the device from damage.

It is a suitable replacement for traditional dimmers and fluorescent ballasts in producing illumination applications, given its wide operating range, extended output currents, wide dimming range, low ripple, high efficiency, and low cost. This device is also highly reliable, being protected against transverse operation, order transients and short-circuiting.

The output voltage range of LHC1-3090-1208 is adjustable, ranging from 3V to 30V and the output current can be adjusted from 100mA up to 3000mA. This feature makes it suitable for controlling the LED lights in systems with different design needs. Also, the device is designed to incorporate a wide range of heat‐sinks and cooling elements that allow it to work in harsh temperature environments.

Working Principle and Operation

The LHC1-3090-1208 is a buck-boost LED driver, meaning it is capable of providing both current and voltage regulation. The device itself contains two main components, an interior logic IC and an external MOSFET. The logic IC controls the buck-boost converter by managing the buck-boost process, dimming level and other operational variables. The second component, the MOSFET, converts the input voltage to the desired output voltage.

The device achieves its steady current/voltage output by a process of switching, transforming and rectifying AC or DC power inputs. The buck-boost converter operates as a DC-DC converter, which means it takes alternating current and converts it into direct current in order to adjust the output current and voltage to customer preferences. An indicator on the device is provided to signal the gain or loss of its input power.

The LHC1-3090-1208 offers precise dimming with its 0-10v/1-10v/PWM signal input. This input dims the output voltage and current, controlling the illumination in lighting systems. It is also designed to operate effectively with a wide range of temperature environments from -40°C to 95°C ) without depleting its power efficiency.

Conclusion

In conclusion, the LHC1-3090-1208 is an LED driver suitable for use in LED lighting applications such as with COB LED lights, Engines, and Modules. Its operating power range is adjustable and is protected against overvoltage, overcurrent, and thermal overloads. The device is equipped with MOSFETs and logic ICs and incorporates an input signal that adjusts the output current and voltage of the LED lights. The LHC1-3090-1208 is a reliable, efficient and cost-effective choice for precision lighting control.