LTL-1CHG

Voltage - Forward (Vf) (Typ):	2.1V
Height (Max):	5.20mm
Size / Dimension:	--
Supplier Device Package:	--
Package / Case:	Radial
Features:	--
Wavelength - Peak:	565nm
Wavelength - Dominant:	569nm
Mounting Type:	Through Hole
Viewing Angle:	60°
Current - Test:	20mA
Series:	--
Lens Style/Size:	Round with Domed Top, 3.10mm
Millicandela Rating:	12.6mcd
Lens Transparency:	Diffused
Lens Color:	Green
Color:	Green
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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LED Indication - Discrete: LTL-1CHG application field and working principle

LED, light-emitting diode, is a two-terminal semiconductor device of which the current flows only in one direction. They have many advantages over traditional lighting sources such as incandescent and fluorescent lights, the most common being their energy efficiency and long life. LED’s are now used in various application fields, one of them being discrete LED indication. Discrete LED indication refers to the use of LED’s to indicate the status of something without the need of any additional light source. This is typically used in many products like laptops, phones, watches and home appliances among many others. A tiny LED package is often sufficient to provide a continuous indication of the status of a device\'s power or operation.The LTL-1CHG is a discrete LED indication module for use in industrial applications. It is designed to provide a robust, low cost, and reliable solution for illumination of device status indicators. The LTL-1CHG module consists of a simple oscillator similar to a classic astable multivibrator, and a pair of switching transistors. The astable multivibrator provides a preset rate of pulses, while the transistors are used to drive the LEDs. The astable oscillator used in the LTL-1CHG is based on a 555 timer IC. It is powered by an external source such as a 9V battery and is capable of generating pulses with a frequency of up to 3000 Hz. The output of the oscillator is used to drive the transistors, which in turn drive the LEDs. Depending on the desired pulse rate, the frequency of the oscillator can be adjusted with a potentiometer. The LTL-1CHG module can be used in a variety of applications, such as industrial manufacturing, automotive, and consumer electronics among others. It is ideal for applications that require continuous status indication without the need of any additional light source. The module is also capable of driving both 5 and 12 Volt LED’s.To sum up, the LTL-1CHG is a simple yet effective discrete LED indication module designed to provide a robust, low cost, and reliable solution for status indication in various applications. Its astable oscillator is based on the classic 555 timer IC, and it can drive both 5 and 12 Volt LED’s. Its versatility allows it to be used in a variety of applications, from automotive to consumer electronics.

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