MAX6970AUE+

LED Driver IC Overview

The MAX6970AUE+ is an 8-port constant-current LED driver IC from Analog Devices / Maxim Integrated. It operates with a supply voltage range of 3 V to 5.5 V and supports output voltages up to 36 V. Each channel provides a maximum output current of 55 mA. The device features a linear shift register for dimming control and is housed in a 16-TSSOP-EP package. It functions within a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Provides eight independent constant-current output channels for LED driving applications.
• Integrates a linear shift register interface to facilitate serial data input and dimming control.

LED Driver IC Applications

• LED lighting systems
• Electronic signage

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm RoHS compliance status via the datasheet. Note that availability may be restricted; check current stock levels and lead times with suppliers before finalizing procurement plans.

LED Driver IC Selection Notes

Select this component for designs requiring multiple constant-current outputs controlled via a serial interface. Ensure the system power supply stays within the 3 V to 5.5 V range. Verify that the thermal requirements fit within the -40°C to +125°C operating window and that the TSSOP-EP package fits the PCB layout constraints.

LED Driver IC Part Context

This part belongs to the MAX6970 series of LED drivers, designed for high-density LED arrays. It serves as a specialized driver solution for managing multiple LEDs efficiently. The product line focuses on providing reliable constant-current regulation with simple serial control capabilities for various illumination needs.

LED Driver IC Replacement Considerations

Check for direct pin-to-pin replacements within the same family. Verify electrical compatibility regarding voltage ranges and current ratings when considering alternative parts.