LDM-12257MI

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Millicandela Rating:	2.5mcd
Moisture Sensitivity Level (MSL):	--
Internal Connection:	Common Cathode Row, Common Anode Column
Size / Dimension:	0.90" L x 1.26" W x 0.32" H (22.9mm x 32.0mm x 8.0mm)
Color:	Green
Configuration:	5 x 7
Voltage - Forward (Vf) (Typ):	2.2V
Interface:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

.

Introduction to LDM-12257MI

LDM-12257MI is a widely used display module from LED Dot Matrix and Cluster. It is highly reliable and provides long-lasting performance. This module is available in several different operating characteristics, including a traditional dot matrix and cluster format. This article will explore the application field and working principle of the LDM-12257MI.

Application Field of LDM-12257MI

The LDM-12257MI offers a wide range of application fields that can be used for many purposes. It can be used in outdoor applications, such as billboards, street signs, and so on. Additionally, it is applicable in the automotive industry, which is used for automotive lighting.Moreover, it is also used in the medical field, especially for medical devices like monitors and ventilators. This module is also suitable for industrial applications, such as for controlling machines, providing process feedback, and displaying messages.

Working Principle of LDM-12257MI

The LDM-12257MI is designed to emit light in a dot matrix and cluster format using an array of LEDs. The module consists of a printed circuit board (PCB) upon which the LEDs are placed in an organized and uniform format. The LEDs used in this module are Low Temperature Co-fired Ceramic (LTCC) LEDs. These LEDs are small, efficient and reliable, and they have a long life span. The LEDs are activated by the built-in driver circuitry, which is designed to drive the LEDs at different intensity and brightness levels. The driver circuitry also consists of a timer circuit to precisely control and optimize the brightness of the LEDs. Additionally, the driver also includes a voltage regulator circuit to monitor and stabilize the output voltage.

Conclusion

This article has discussed the application field and working principle of the LDM-12257MI, a highly reliable display module from the LED Dot Matrix and Cluster category. It is widely used in different application fields, such as outdoor applications, automotive industry, medical field and industrial applications. Additionally, the module consists of a PCB, which is populated with LTCC LEDs. These LEDs are driven and controlled by a driver circuitry, which includes a timer circuit and voltage regulator circuit.

The specific data is subject to PDF, and the above content is for reference