MV8103 Optoelectronics

Voltage - Forward (Vf) (Typ):	1.7V
Height (Max):	8.90mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial
Features:	--
Wavelength - Peak:	660nm
Wavelength - Dominant:	--
Mounting Type:	Through Hole
Viewing Angle:	20°
Current - Test:	20mA
Series:	--
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 5.00mm
Millicandela Rating:	940mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	Red
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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LED Indication - Discrete: MV8103 Application Field and Working Principle

The MV8103 is a high-performance product specifically designed for discrete LED indication applications. With a low current operation and wide LED voltage range, the MV8103 offers superior operating performance to meet a variety of LED indication needs. This article will discuss the application field and working principle of the MV8103 for LED indication applications.

Application Field

The MV8103 is a three-channel LED driver designed to drive and regulate the current in discrete LED indication systems. It can be used in a variety of applications, including:

• Indicating the status of switches, relays, and other electronics
• Illuminating the panel on a range of products, from mobile phones to industrial control panels
• Illuminating decorative lighting systems
• Create emergency lighting

In addition, the MV8103 can be used in a variety of industrial, medical, and automotive applications.

Working Principle

The key feature of the MV8103 is its ability to accurately regulate and control the current in the LED circuit. This is done by using two separate reference voltages. The first reference voltage, Vref1, is used to set the LED’s forward voltage. This voltage is applied to the LED’s anode terminal and acts to limit the LED current. The second reference voltage, Vref2, is connected to the LED’s cathode terminal and is used to adjust the LED brightness. Within the MV8103, there is also a current-regulating circuit. This circuit controls the current within the LED, ensuring it does not exceed a maximum level. The MV8103 also includes a power switch which allows it to be powered on or off. When the power switch is off, the LED current is disabled. This feature can be particularly useful in applications where it is necessary to reduce the LED power consumption. In addition to its current regulation capabilities, the MV8103 also includes several other features. These include overvoltage and short circuit protection, temperature compensation, and an adjustable brightness control.

Conclusion

The MV8103 is an excellent choice for LED indication applications due to its high-performance operation and its ability to accurately regulate and control the LED current. It can be used in a variety of applications, including industrial, medical, and automotive applications. In addition, the MV8103 has a number of other features, including overvoltage and short circuit protection, temperature compensation, and an adjustable brightness control.

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