XZM2CRK45S-9 Optoelectronics

Voltage - Forward (Vf) (Typ):	2.2V
Height (Max):	2.10mm
Size / Dimension:	3.20mm L x 2.80mm W
Supplier Device Package:	2-PLCC
Package / Case:	2-SMD, Z-Bend
Features:	--
Wavelength - Peak:	640nm
Wavelength - Dominant:	625nm
Mounting Type:	Surface Mount, Bottom Entry
Viewing Angle:	120°
Current - Test:	20mA
Series:	--
Lens Style/Size:	Round with Flat Top, 2.40mm
Millicandela Rating:	447mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	Red
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LED Indication - Discrete is a type of LED that is used for indicating certain signals or indicating certain conditions. This type of LED typically consists of two parts, the LED itself and a controlling circuit. The LED is often used to indicate either a signal or a condition.The XZM2CRK45S-9 is a single chip LED driver, which is suitable for the driving and dimming of LEDs in both digital and analog applications. This device is capable of providing constant current outputs of up to 70mA, with a very low quiescent current of only 30~70µA. This device supports a wide operating temperature range from -30°C to +85°C and various input voltage options from 6V to 36V.The XZM2CRK45S-9 is designed to be used in a wide variety of applications, such as automotive displays, audio/video equipment, cameras, computing and many other LED indications. By combining and dimming the LED output signals, inter-LED brightness control and other display effects can be achieved.The application field of XZM2CRK45S-9 can be defined broadly as LED indication. The most common applications include LED indicators for power status, general-purpose indicators and emergency notification. The XZM2CRK45S-9 can be used in applications in which a precise control of power output is needed, such as LED room lighting, LED billboard displays and automotive lighting.The working principle of the XZM2CRK45S-9 is based on constant current control, which ensures accurate currents in the LED output circuits. The LED is first driven by a PWM signal, and then the current is adjusted to reach the required intensity by using a closed loop current control. The PWM signal is used to drive the LED with either digital or analog input signals in order to achieve various lighting and dimming effects.The XZM2CRK45S-9 is an ideal device for LED indication applications which require an accurate and sensitive current control. It is designed to be used in applications which require a quick response time, low power consumption and excellent energy efficiency. The device also features a very low quiescent current, allowing for longer battery life. With its wide range of voltage options, and its excellent performance parameters, the XZM2CRK45S-9 is an ideal solution for many LED indication applications.

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