SSL-LXA228IC

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LED indication has been an essential component of industry automation for many years. Discrete LED indication (DIL) is an important part of LED indication which offers convenient, inexpensive and versatile control over LED lamps. The SSL-LXA228IC from Sunlight Electronics is a versatile, ultra-high-efficiency discrete LED indication component that is designed to meet the needs of a wide range of applications.

SSL-LXA228IC Features

The SSL-LXA228IC is designed to be an energy-efficient and long-lasting solution for discrete LED indication. It provides four output channels of low-voltage drive and features built-in reset logic, sleep current, and open-drain drive enables on each channel. Its high-efficiency design ensures minimal power dissipation and superior reliability in high-vibration industrial environments.

The SSL-LXA228IC also features a unique backside drive technology that reduces the number of outputs required by standard discrete LED indication systems. Backside drive technology involves driving the LED directly from the integrated circuit, allowing the user to deploy a single IC instead of multiple discrete LED drive circuits. This reduces the cost of the overall system and enhances productivity by reducing component count and complexity.

SSL-LXA228IC Application Fields

The versatility of the SSL-LXA228IC means that it is suitable for use in a wide range of industrial and commercial applications. Such applications include but are not limited to:

• Industrial process control
• Medical device indication
• Building automation
• Audio/video signage
• Automotive lighting

The SSL-LXA228IC also offers exceptional reliability, with a temperature range of -40 to +105 C, ESD protection up to 8kV, and an impressive MTBF rating of 5 million hours.

SSL-LXA228IC Working Principle

The SSL-LXA228IC utilizes a unique open-drain drive system which allows it to drive multiple LEDs in a single channel. The open-drain drive system works by routing current from the driver IC through an external transistor to the LED. This facilitates rapidly switching the LEDs, since the current does not have to flow through the IC and therefore does not require any switching time. In addition, this system allows the same channel to be used for both on and off states, making it a highly efficient solution for discrete LED indication.

The SSL-LXA228IC also features built-in reset logic which allows the user to reset the system in a safe manner. The reset logic ensures that the LEDs remain safely off whenever the system is powered down, preventing potential hazards. In addition, the reset logic can be used to ensure that the LEDs remain lit for a specified period of time after power is restored.

Conclusion

The SSL-LXA228IC from Sunlight Electronics is a versatile and energy-efficient discrete LED indication component that provides long-lasting and reliable performance in a wide range of industrial and commercial applications. With its backside drive technology and built-in reset logic, the SSL-LXA228IC provides exceptional performance and flexibility for discrete LED indication systems.

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