LTL1CHUBK Optoelectronics

Voltage - Forward (Vf) (Typ):	3.8V
Height (Max):	5.20mm
Size / Dimension:	--
Supplier Device Package:	T-1
Package / Case:	Radial
Features:	--
Wavelength - Peak:	428nm
Wavelength - Dominant:	466nm
Mounting Type:	Through Hole
Viewing Angle:	30°
Current - Test:	20mA
Series:	--
Lens Style/Size:	Round with Domed Top, 3.10mm
Millicandela Rating:	106mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	Blue
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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LED Indication - Discrete

Light-emitting diodes (LEDs) are solid-state devices that can be used in numerous applications, including optical communication systems, displays, indicator lights, and other automatic control systems. One of the most common applications of LEDs is in discrete LED indication, in which the LED serves as a single, discrete indicator light. LED indication has a wide range of applications, such as in automotive, medical, and industrial equipment, among others.The core components of a discrete LED indication system are the LED, a power supply, and a driver. The LED is the essential visible element of the device and serves as the indicator of whether the device is operating correctly or not. The power supply of a discrete LED indication system is typically a DC voltage source, the current source of which is matched to the application. The driver of a discrete LED indication system is a circuit that determines the current through the LED and thus controls the level of brightness of the indicator light.An example of an application of discrete LED indication is the LTL1CHUBK series USB-Controlled LED Driver. The device is designed to drive a single LED or multiple series-connected LEDs with either DC or AC signals. It is capable of switching up to 4 independent LED channels or up to 2 series-connected LED channels. The device is compatible with Windows, Linux, and Mac OS systems, is protected from electrical and acoustic noise, and is powered by a single USB port.When using the LTL1CHUBK LED driver, the input signal to the LED is typically a low overvoltage protected voltage range (3.3Vtyp), and is constantly monitored for voltage and current levels. An onboard signal processor adjusts the detected analog signals to ensure reliable operation in a wide range of environments. The device is also capable of accepting multiple signal formats, including selectable PWM duty cycles, a selectable I2C signal, and a selectable serial programmable engineering format.The LTL1CHUBK series LED driver has three primary operating modes: a manual-controlled mode, an auto-controlled mode, and a Group Control mode. In manual-controlled mode, the device operates in steady-state, and can both independently or simultaneously control multiple LEDs. In auto-controlled mode, the device can control a series or parallel array of LEDs, allowing control of multiple LEDs with a single signal. Finally, in Group Control mode, the device can control multiple LED drivers to enable collective control of LEDs.In addition to the basic discrete LED indication capabilities, the LTL1CHUBK series LED driver is also equipped with a range of features for optimal OPEX Figure optimization. Some of these features include adaptive surge support and inrush current limiting, power fail detection, and adjustable fault protection.In conclusion, the LTL1CHUBK series LED Driver provides a powerful and robust solution for discrete LED indication, offering a wide range of features to facilitate OPEX Figure optimization. Its multiple signal formats, various operating modes, and range of features make it ideal for a wide range of applications.

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