ET6280

Display Drivers Overview

The ET6280 is a constant current PWM dimming LED driver manufactured by ETEK Microelectronics. It features an input voltage range of 4.5 to 5.5 V and supports at least 20 channels with a minimum current accuracy of 250 mA per channel. The device offers 8-bit resolution for both red and green arrays, enabling 256-step brightness control. Packaged in an 8-pin SOP format, it serves as a display driver component designed for precise LED intensity management.

Display Drivers Feature Summary

• Constant current output capability for stable LED operation
• PWM dimming function allowing precise brightness adjustment
• Integrated array structure supporting multiple LED channels

Display Drivers Applications

• LED display systems requiring constant current drive
• Digital signage applications needing PWM dimming control
• Consumer electronics utilizing LED indicator arrays

Display Drivers Procurement Notes

Verify the manufacturer designation carefully, as similar part numbers exist across different vendors such as MIKROE or other semiconductor companies. Confirm the specific package type and pin configuration against your schematic requirements. Ensure the supplier provides official datasheets from ETEK Microelectronics to validate electrical characteristics and operational limits before integration.

Display Drivers Selection Notes

Select this component when a fixed input voltage range of 4.5 to 5.5 V is available. It is suitable for designs requiring integrated PWM dimming without external microcontroller intervention for brightness control. Consider the channel count and current specifications to ensure compatibility with the target LED load requirements and thermal constraints of the application.

Display Drivers Part Context

ETEK Microelectronics specializes in high-performance analog integrated circuits, including power management and signal chain solutions. The ET6280 falls within their portfolio of display drivers, targeting applications that require reliable LED control. This component represents the company's focus on providing efficient power solutions for mobile and consumer electronic devices.

Display Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternatives based on matching constant current specifications, PWM functionality, and compatible package dimensions. Cross-reference electrical parameters such as input voltage range and channel count to ensure functional equivalence.