NCL30082B1DR2G

Voltage - Output:	--
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Applications:	--
Dimming:	Analog, PWM
Frequency:	--
Current - Output / Channel:	--
Series:	--
Voltage - Supply (Max):	20V
Voltage - Supply (Min):	8.8V
Number of Outputs:	1
Internal Switch(s):	No
Topology:	Flyback
Type:	AC DC Offline Switcher
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - LED Drivers: The Application Field and Working Principle of NCL30082B1DR2G

The NCL30082B1DR2G is an LED driver integrated circuit (IC) designed to drive high brightness lighting applications. It is an ideal solution for driving up to nine white, blue, or green LEDs with very little residual heat. This product is offered in the small MSOP-10 package, making it perfect for space-constrained lighting designs. The NCL30082B1DR2G provides several intensity regulation levels and is well suited for supporting low-power and high-power lighting applications. Additionally, the device is equipped with two PWM channels for a wide range of output power applications and dimming modes. The NCL30082B1DR2G is characterized as a “constant-current” LED driver because it is designed to only allow a maximum amount of current to flow through the LED array. The features of the NCL30082B1DR2G also include an ultra-low quiescent supply current (<9µA) and over-temperature protection, making the device consumption extremely low, significantly improving lamp efficiency and providing longer LED life. The product also offers other safety and reliability features such as reverse battery and over-voltage protection. The NCL30082B1DR2G is a highly-integrated and high-efficiency LED driver IC, ideal for any lighting application requiring low power consumption and space constraints. This product can be applied in various lighting applications, including advertising displays, light boxes, and automotive, medical and industrial lighting solutions. The NCL30082B1DR2G is also suitable for multiple light source lighting applications and embraces all the features essential to design such systems. The device is designed to provide the user with an easy implementation of multiple light sources. The NCL30082B1DR2G’s control system operates in a “daisy-chain” configuration whereby commands can be sent to each light source, allowing synchronous operation of multiple NCL30082B1DR2G devices.The IC works on a versatile current regulation system, ensuring maximum current accuracy at varied temperatures and input voltage. The NCL30082B1DR2G contains a low drift current regulator that allows the device to provide a regulated current in spite of changes in the input voltage or environmental temperature variations. The built-in compensation parameters can be adjusted to properly match the desired current level and dimming curve. The NCL30082B1DR2G also contains a temperature shutdown threshold which can be triggered in case the temperature reaches dangerous levels. The product is designed with an extremely low quiescent supply current and operates on a very low input voltage, making it an ideal candidate for low-power lighting applications. The device is also equipped with current monitoring and protection mechanisms to ensure protection against over-temperature, over-voltage, and short-circuit faults. The NCL30082B1DR2G is a cost-effective solution that can be integrated into different types of LED lighting designs, making it a perfect candidate for PWM LED application solutions. To sum up, the NCL30082B1DR2G is a high-efficiency and versatile LED driver IC designed to drive nine high brightness LEDs in lighting applications. With its low quiescent current, wide dimming range, and versatile current regulation system, the NCL30082B1DR2G is an ideal solution for implementing multiple light sources in low power applications. This device is the perfect candidate for a range of LED lighting applications, such as advertising displays, light boxes, and automotive, medical, and industrial lighting solutions.

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