AL1678-20BS7-13 Integrated Circuits (ICs)

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The AL1678-20BS7-13 is a PMIC - LED Drivers, which is capable of working under both AC and DC power sources, providing high output current and compact size. Specifically, the unit provides up to 2.8A current output, making it ideal for lighting applications, where high current output is required.

The AL1678-20BS7-13 working principle consists of two operating distinct modes, referred to as ‘boost mode’ and ‘not boost mode’. In ‘boost mode’, the output voltage will rise until it reaches a set value. As the output voltage reaches this point, the output current will begin to decrease, until it approaches zero. After that, the voltage will stay constant, and the current will drop depending on the load. In ‘not boost mode’, the output voltage and current remain constant, regardless of the load. The user can select which mode to use.

The device’s application field is highly versatile and applicable in equipment where high output current is required. These include industrial controls, automotive applications, digital sign panels, backlit panels, and adjustable lighting modules. The device complies with the emerging efficiency standards, and it is RoHS 2.0 compliant.

The AL1678-20BS7-13 features an internal MOSFET switch, allowing for efficient current control and output voltage regulation. The high power PWM dimming feature allows for smooth and flexible dimming, making the industrial lighting control easier. The device has excellent ESD protection and is built using industry-grade components, making it highly reliable and rugged. The unit also supports remote on/off control, making it more accessible in complex systems.

Thanks to its versatility, the AL1678-20BS7-13 PMIC can cover a wide range of applications. From industrial controls to adjustable lighting modules, the device is an excellent choice for controlling and regulating equipment that requires high output current. With excellent ESD protection, efficient PWM dimming and two operating modes, the device is an optimal choice for professional applications.

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