NCL30085BDR2G Integrated Circuits (ICs)

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PMIC - LED Drivers

The NCL30085BDR2G is a type of PMIC, specifically an LED Driver. This LED driver provides a turn-on capability and shutdown with reverse current protection. This device is designed to operate from a standard 5V power supply, making it a cost-effective lighting solution for a wide variety of applications.

Application Field

The NCL30085BDR2G LED Driver is designed to drive up to 20 LEDs or 10 grouped LEDs, allowing for versatile and diverse lighting applications. It is suitable for lighting solutions in automotive, industrial, mobile and consumer applications. The device is designed to operate efficiently from 5V supply supplies, which makes it suitable for a wide range of applications where 5V is a given.

The NCL30085BDR2G LED Driver can be used in automotive applications such as overhead lighting, dashboard lighting, seat belt warning lamps, emergency exits and even in exterior applications where extra fun lighting is desired. In industrial applications, the NCL30085BDR2G LED Driver can be used for task lighting, machine vision lighting, or for a range of applications where LEDs need to operate from a 5V supply. The device can also be used in mobile applications such as smart phones, tablets, and similar portable devices.

The NCL30085BDR2G LED Driver is also suitable for consumer applications such as LED accent lighting, LED task lighting, LED garden lighting, and LED decorative lighting. It can be used in ceiling fans, aquarium lighting, LED TV backlighting, LED signage, and gaming lighting.

Working Principle

The NCL30085BDR2G LED Driver is a switching regulator that uses an N-channel MOSFET operating in cycle by cycle current mode to drive a string of LEDs. The switching current is limited by an external sense resistor to optimize the safe start-up and shutdown with reverse current protection. The NCL30085BDR2G LED Driver circuitry is designed to enable the N-channel MOSFET to drive the LEDs with pro grammable current.

The NCL30085BDR2G LED Driver has an enable feature which allows for the device to be switched off from the load. The enable feature also allows for increased power efficiency. The device can be controlled using a 5V logic supply, or using an external PWM signal.

The device also has a fast response soft-start feature which limits the inrush current to the output capacitors and the LEDs. The NCL30085BDR2G LED Driver can operate over a wide input voltage range, making it suitable for a wide range of applications.

The NCL30085BDR2G LED Driver is a cost effective lighting solution that can provide a wide range of lighting solutions for automotive, industrial, mobile and consumer applications.

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