LP8556SQE-E00/NOPB

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LP8556SQE-E00/NOPB is a type of LED Driver powered by Power ManagementIntegrated Circuit (PMIC). It is a 6-channel constant current up to 50mAper channel, with very low ripple. It is suitable for a variety ofapplications and can provide programmable current control with individualon/off, brightness adjustment, and status indication control. LP8556SQE-E00/NOPB isthe ideal solution for displays such as LCD, OLED, or RGB LED as well asgeneral-purpose LED applications.

Application Field of LP8556SQE-E00/NOPB

LP8556SQE-E00/NOPB is a 6-channel constant current LED Driver which isideal for a variety of applications. It can be used in displays such asLCD, OLED, or RGB LED and general-purpose LED applications. It offershigh efficiency and low ripple, enabling efficient, reliableoperation. The programmable current range of LP8556SQE-E00/NOPB can beadjusted from 1 to 50mA with ±2% in accuracy and stability.

LP8556SQE-E00/NOPB is suitable for a variety of LED lightingapplications. It can provide power up to 50mA for LED illuminationsuch as LED bulbs, downlight, flat panel lighting, street or spotlighting, and architectural lighting. It can also be used in wall washand accent lighting, automotive applications, and signage.

Working Principle of LP8556SQE-E00/NOPB

LP8556SQE-E00/NOPB is based on the principle of Constant Current ModeOperation. This mode of operation is known as the most efficient andstudied one in LED driver technology. In this mode, the LED Driverregulates the LED current depending on the LED characteristics andvoltage variations that occur on electrical line. This allows for morestable LED performance, improved system efficiency, and a longeroperational life.

In Constant Current Mode Operation, LP8556SQE-E00/NOPB controls theLED current of up to 50mA. The output current is adjustable from 1 to50mA and maintains it within ±2% accuracy and stability. This ensuresthat the LEDs are powered with a consistent and efficient current toensure they last much longer.

LP8556SQE-E00/NOPB is designed with a variety of protection measuresin order to ensure safe and reliable operation. These measures ensurethat the device is well protected from overheating, overvoltage,overcurrent, ESD, and short circuit.

LP8556SQE-E00/NOPB is an ideal solution for LED lightingapplications. It offers a programmable range of current up to 50mA,maintaining it within ±2% accuracy and stability. It is versatile andcan be used in LCD, OLED, or RGB LED displays as well as general-purposeLED applications. Furthermore, it is designed with a number ofprotection measures to ensure safe and reliable operation.

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