XRP7618IGBTR-F Integrated Circuits (ICs)

Voltage - Output:	--
Supplier Device Package:	20-TSSOP-EP
Package / Case:	20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	Backlight
Dimming:	PWM
Frequency:	--
Current - Output / Channel:	100mA
Series:	Smart Talk™
Voltage - Supply (Max):	5.5V
Voltage - Supply (Min):	4.2V
Number of Outputs:	8
Internal Switch(s):	Yes
Topology:	--
Type:	Linear
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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XRP7618IGBTR-F Application Field and Working Principle

The XRP7618IGBTR-F is a 6-channel LED driver from Exar that is specifically designed for the range of LED lighting applications. This LED driver is categorized under PMIC (Power Management Integrated Circuit) and forms the LED driver type. XRP7618IGBTR-F can control a wide range of LED lighting products ranging from low-end street lights to large-scale LED illumination displays.The XRP7618IGBTR-F’s use of Flexi-SLM® architecture makes it superior to its competitors by providing superior brightness adjustments, color setting, and dimming characteristics.The device can be programmed via an I2C or PWM interface. It also has a wide range of command sets, allowing the user to control multiple LEDs with exceptional software efficiency. In addition, the XRP7618IGBTR-F’s integrated feedback loop allows it to regulate its current supply by monitoring its output for stability and regulating it accordingly.The XRP7618IGBTR-F boasts several unique features that make it a valuable and cost effective solution for LED lighting applications. It incorporates a dim-to-off soft-start circuit, which helps to improve the life span of the LED. Furthermore, the device features adjustable frequency operation for controlling the current draw and dimming control for ensuring smooth and consistent operation of theLEDs.The XRP7618IGBTR-F also utilizes a pulse-width modulation scheme that allows it to increase energy efficiency, reduce the EMI (electromagnetic interference), and lower the overall power consumption of the LED. In addition, the device employs a high current drive capability, with up to 2 A of peak current drive, which makes it suitable for applications that require high brightness and stability. With an extended operating temperature range of -40°C to +85°C, the device can be used in extreme temperature environments.The XRP7618IGBTR-F LED driver is powered by an on-board voltage regulator, allowing the user to select the necessary wattage according to the LED light output. It supports an input voltage range of 4V to 16V and the output voltage range of 1.6V to 6V. The device also provides several advantages over traditional LED drivers, such as greater efficiency, improved power factor, and lower thermal output.The XRP7618IGBTR-F is a highly reliable and cost effective solution for LED lighting applications. The robust design of the device ensures that it can withstand a wide range of environmental conditions and be used in a variety of extreme applications. Additionally, the device is compact, making it suitable for applications that require an efficient, yet lightweight power supply design.In summary, the XRP7618IGBTR-F is an all-in-one LED driver specifically designed for LED lighting applications. The device’s flexible architecture and cost effectiveness make it an attractive option for commercial and industrial LED lighting solutions. The XRP7618IGBTR-F offers several advantages, such as superior brightness adjustments, color setting, dimming control, high current drive capability, and integration of feedback loop to regulate current, making it an ideal choice for LED lighting applications.

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