onsemi

LC79401KNE-E

LC79401KNE-E Description

The LC79401KNE-E is a dot matrix driver IC designed for a wide range of display applications. Manufactured by onsemi, this IC is part of the Power Management (PMIC) category and is known for its robust performance and versatile functionality. The LC79401KNE-E features a surface mount configuration, making it suitable for compact and space-efficient designs. It operates within a supply voltage range of 2.7V to 5.5V and draws a supply current of 4 mA, ensuring efficient power usage.

This IC is housed in a tray package, which is ideal for automated assembly processes and ensures reliable handling and storage. The LC79401KNE-E is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It has a moisture sensitivity level (MSL) of 4, allowing for a 72-hour exposure period, which is beneficial for manufacturing processes that may involve varying environmental conditions.

LC79401KNE-E Features

The LC79401KNE-E offers several unique features that set it apart from similar models in the market:

• Dot Matrix Configuration: This configuration allows for versatile and customizable display solutions, making it suitable for a variety of applications requiring detailed and dynamic visual outputs.
• Wide Operating Voltage Range: The ability to operate between 2.7V and 5.5V supply voltage ensures compatibility with a broad range of power sources, enhancing its flexibility in different electronic systems.
• Low Supply Current: Drawing only 4 mA, the LC79401KNE-E is highly efficient, making it ideal for battery-operated devices and systems where power consumption is a critical consideration.
• Surface Mount Technology (SMT): The surface mount configuration enables compact and dense PCB layouts, which is essential for modern electronics where space is often limited.
• Environmental Compliance: Being REACH unaffected and RoHS3 compliant, the LC79401KNE-E meets the highest environmental and safety standards, ensuring it is suitable for global markets with strict regulations.
• Moisture Sensitivity Level (MSL) 4: This level allows for a 72-hour exposure period, providing flexibility in manufacturing processes and reducing the risk of moisture-related damage during assembly.

LC79401KNE-E Applications

The LC79401KNE-E is ideal for a variety of applications due to its versatile features and robust performance:

• Consumer Electronics: Suitable for driving dot matrix displays in devices such as digital clocks, calculators, and small appliances.
• Industrial Equipment: Ideal for control panels and user interfaces in industrial machinery and equipment, where clear and reliable display is crucial.
• Automotive: Can be used in vehicle dashboards and infotainment systems, providing clear and dynamic visual feedback to drivers.
• Medical Devices: Applicable in medical equipment such as monitors and diagnostic devices, where accurate and reliable display is essential for patient care.
• Telecommunications: Useful in networking equipment and communication devices, where efficient power usage and compact design are important.

Conclusion of LC79401KNE-E

The LC79401KNE-E is a versatile and efficient dot matrix driver IC that offers significant advantages over similar models. Its wide operating voltage range, low supply current, and surface mount configuration make it suitable for a variety of applications, from consumer electronics to industrial equipment. The IC's environmental compliance and moisture sensitivity level further enhance its reliability and suitability for global markets. While the product is now obsolete, its legacy continues to influence the design and functionality of modern display driver solutions.