MAX6946ATE+T

LED Driver IC Overview

The MAX6946ATE+T is a 10-port constant-current LED driver manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.7V to 5.5V and features an I²C-compatible serial interface for control. The device provides individual current regulation for each port, supporting linear dimming capabilities. It is housed in a 16-pin TQFN package measuring 3mm x 3mm with exposed pad, designed for surface-mount installation.

LED Driver IC Feature Summary

• Provides independent constant-current regulation for ten LED ports
• Supports linear dimming control via serial interface
• Integrates I²C-compatible communication protocol for system connectivity

LED Driver IC Applications

• Portable electronic display backlighting systems
• Consumer device indicator lighting circuits
• Embedded status indication modules

LED Driver IC Procurement Notes

Verify the specific suffix 'ATE' against official Analog Devices documentation to confirm temperature grade and tape-and-reel specifications. Ensure the component matches the required operating temperature range and packaging format for your manufacturing process. Cross-reference the datasheet revision date to validate electrical characteristics before integration.

LED Driver IC Selection Notes

Select this component when a compact solution is required for driving multiple LEDs with precise current control. The low-profile TQFN package suits space-constrained designs. Verify that the host microcontroller supports the necessary I²C signaling speeds and voltage levels compatible with the driver's logic inputs.

LED Driver IC Part Context

This part belongs to the MAX6946 series of LED drivers from Maxim Integrated. It is designed for applications requiring efficient management of multiple light-emitting diodes in portable devices. The series emphasizes low power consumption and high reliability for consumer electronics markets.

LED Driver IC Replacement Considerations

Consult the official Analog Devices cross-reference guide for verified substitutes. Generic equivalents may not match the specific pinout or current regulation accuracy.