DM51155-5004

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Whether it\'s a commercial application such as lighting or a residential application such as domestic lighting, DM51155-5004 is an ideal solution. This chip-on-board (COB) integrated LED module with integrated current drivers is an all-in-one lighting solution for designers and integrators striving to save time and money. Its compact design and high power output make it a formidable product in the lighting world.

The DM51155-5004 is based on a single multi-channel power switch technology, which utilizes simple external compensation components to achieve reliable design. The device\'s current driving outputs use MOSFET technology for low RDS(on). The source drives with logic level current control during operation. In order to meet the stringent requirements of lighting applications, the devices are equipped with accurate input current regulation ensure uniform lighting control regardless of temperature and humidity of the environment.

The DM51155-5004 also has excellent protection features such as over-voltage and over-temperature protection, active peak current protection, and active electrostatic discharge (ESD) protection. These features protect the device while providing reliable operation over a wide range of temperature and environmental conditions. The built-in integrated power converter can directly drive up to four output pins, allowing for simultaneous operation of multiple LEDs.

The DM51155-5004 is primarily used for LED applications such as domestic lighting and commercial lighting. It can be used in applications like streetlights, stage lights, floodlights, and signage. The module is also widely used in commercial/industrial applications such as LED strip lighting, LED panels, and down lights. This device offers a variety of features, such as automatic dimming, flicker-free operation, and power conversion for multiple LEDs in one package, making it an ideal solution for sophisticated lighting applications and complex designs.

The DM51155-5004 is a highly integrated module with a wide range of power supply options including constant current (CC) and pulse width modulation (PWM). The working principle of this module is based on the principle of driving LED current through an external MOSFET. During CC mode operation, the device controls the LED current by adjusting the MOSFET driver to ensure that the LEDs remain at the same brightness. In PWM mode, the module utilizes external compensation components to adjust the output voltage and current for controlling power and light levels.

The DM51155-5004 is a powerful solution for system integrators in the lighting industry. Its advanced features, such as over-current and over-temperature protection, active peak current protection, and active ESD protection. allow for improved reliability and efficiency of LED light systems. Its wide range of input current regulation ensures uniform performance at different environmental conditions. Moreover, its compact size and high power output makes it an ideal product for domestic and commercial LED lighting applications.

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