onsemi

LC75822WHS-E

LC75822WHS-E Description

The LC75822WHS-E is a versatile integrated circuit (IC) designed for driving 53 or 104 segment displays, making it an ideal solution for a wide range of electronic applications. Manufactured by onsemi, a leading provider of semiconductor solutions, this IC is part of the Power Management (PMIC) category and is housed in a 64-pin square flat package (SQFP). Despite its obsolete status, the LC75822WHS-E remains a reliable choice for legacy systems and specific applications requiring its unique capabilities.

LC75822WHS-E Features

• Configuration Flexibility: The LC75822WHS-E supports both 53 and 104 segment configurations, offering flexibility in display design and enabling compatibility with various display types.
• Wide Voltage Range: With a supply voltage range of 3V to 6.5V, this IC can operate efficiently across different power supply conditions, ensuring robust performance in diverse environments.
• Surface Mount Technology: The surface mount mounting type facilitates easy integration into modern printed circuit boards (PCBs), enhancing reliability and reducing the risk of mechanical stress on the components.
• Serial Interface: The serial interface simplifies communication with microcontrollers and other system components, reducing the number of required pins and simplifying the overall design.
• Compliance and Safety: The LC75822WHS-E is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and safety standards.
• Packaging and Handling: The product is packaged in trays, which is ideal for bulk handling and storage, maintaining the integrity of the components during transportation and assembly.
• Moisture Sensitivity Level (MSL): With an MSL of 4 (72 hours), the LC75822WHS-E is designed to withstand moderate levels of moisture exposure, making it suitable for applications in environments with varying humidity levels.

LC75822WHS-E Applications

The LC75822WHS-E is particularly well-suited for applications requiring high-density segment displays, such as:

• Consumer Electronics: Ideal for driving segment displays in devices like digital clocks, calculators, and small appliances.
• Industrial Control Panels: Enhances the readability and functionality of control panels in industrial settings, providing clear and concise information to operators.
• Medical Equipment: Suitable for medical devices that require reliable and accurate display of data, ensuring precise monitoring and control.
• Automotive Dashboards: Can be used in automotive applications where segment displays are needed for speedometers, fuel gauges, and other dashboard indicators.

Conclusion of LC75822WHS-E

The LC75822WHS-E, despite being obsolete, continues to offer significant value in specific applications due to its robust technical specifications and versatile design. Its wide voltage range, flexible configuration options, and compliance with international standards make it a reliable choice for engineers and designers working on legacy systems or applications requiring its unique capabilities. For those seeking a reliable and efficient solution for driving segment displays, the LC75822WHS-E remains a viable option, ensuring continued performance and compatibility in modern electronic designs.