TLUR5401

Voltage - Forward (Vf) (Typ):	2V
Height (Max):	12.80mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial
Features:	--
Wavelength - Peak:	640nm
Wavelength - Dominant:	630nm
Mounting Type:	Through Hole
Viewing Angle:	60°
Current - Test:	10mA
Series:	--
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 5.80mm
Millicandela Rating:	15mcd
Lens Transparency:	Diffused
Lens Color:	--
Color:	Red
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Overview

TLUR5401 is a LED Indication - Discrete product, which includes one LED channel and its dedicated driver. It is highly integrated and well-suitable for various mobile applications, automotive applications and industrial applications. The chip\'s integrated power-saving circuits can save working current down to 5mA or less and achieve the highest CRI.

Application Field

- Mobile Devices: TLUR5401 is an ideal solution for mobile devices and accessories. It has a high level of durability and resistance to environmental stress and shocks, which can prevent potential damages due to mis-alignment or component failure. The chip is also suitable for wireless power systems.- Automotive Applications: TLUR5401 is a great choice for various automotive uses, including automotive mirror lighting, automotive cockpit backlighting and circuit board indicators. - Industrial Applications: The chip is well-suited to be used in industrial applications, such as vending machines, factory automation, sensors, and warning signals in emergency and hazardous environment.

Working Principle

The working principle of TLUR5401 is based on the MOSFET-driven architecture, which is a type of Field Effect Transistor (FET). In this architecture, the LED is connected to the MOSFET drain path, between the drain of the FET and the ground. The MOSFET’s gate is connected to the control signals from the chip that enable it to control the LED current. The LED current is then determined by the resistance between the source of the FET and the ground.The chip also includes an adjustable current limiter, which allows the chip to control the LED current within the required range. The adjustable current limiter can adjust the LED current to any desired current level, output voltage or brightness level.

Conclusion

TLUR5401 is an LED Indication - Discrete product that offers superior performance and capability in a wide range of application areas. The chip is highly integrated and includes an adjustable current limiter, which allows the LED current to be accurately controlled within the required range. The chip is highly suitable for mobile devices, automotive applications and industrial applications.

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