TLHK4600

Introduction

TLHK4600 is a LED indication product from Everlight Electronics. It is a discrete LED indicator designed for high ambient lighting applications and is capable of providing high brightness, even illumination, and unlimited viewing angles. The cool white and warm white color versions are available for market needs. This detailed article provides an overview of the TLHK4600 product, the application fields that it could be used in and its working principle.

Description

The TLHK4600 has various features that make it an ideal LED indication choice. It operates at 6VDC, and the power consumption is very low – only 0.08 W. The built-in resistor protects against short-circuit and provides constant current output. The fast response time of 250ns and the low current consumption of 0.7mA makes the TLHK4600 a perfect choice for compact applications such as switching power supplies. In addition, the progressive dimming feature allows the TLHK4600 to be dimmed in different parts of the illumination range.

Application Field

The TLHK4600 LED indication is ideally suited for a variety of applications such as:

• Electronic and electrical equipment, such as portable electrical appliances, home entertainment and diagnostic instruments.
• Indication of performance status, such as power supply and other signal input.
• Industrial field, such as machine and process control systems.
• Automotive field, such as car dashboard illumination.

The TLHK4600 is specially designed for applications which require a high level of lighting, even illumination and wide viewing angle, such as dashboard illumination and machine process control systems. It is also ideal for those applications which require long lifetime, low power consumption and low cost.

Working Principle

The TLHK4600 is a discrete LED module with two rows of lenses mounted in the face of the device. The lenses have a specific optical design that allows the light to be evenly dispersed. The device is driven using constant current technology, ensuring no flickering which can occur during operation. The TLHK4600 has a 5V operating voltage with a maximum operation current of 0.7mA and an operating frequency of up to 250kHz.

The TLHK4600 has a low thermal resistance which results in a high luminescence efficiency. The heat dissipation provided by the device is sufficient to protect thelens even in high ambient temperature environments. The TLHK4600 has been designed to withstand vibration and shock, giving it excellent durability and reliability.

Conclusion

The TLHK4600 LED indication from Everlight Electronics is a reliable, power efficient, and high brightness LED module designed for high ambient lighting applications. It features a wide viewing angle, even illumination, fast response time and low power consumption. The TLHK4600 is ideal for a variety of applications, including automotive and technical equipment, process control systems, and home entertainment systems. It is driven using constant current technology and is fully protected against short circuit, making it a reliable and durable choice.