MAX8648ETE+T

LED Driver IC Overview

The MAX8648ETE+T is a six-channel LED driver IC from Analog Devices, designed for multi-step dimming control in lighting applications. It integrates a switched-capacitor charge pump architecture to achieve high conversion efficiency with minimal external components. The device operates at a switching frequency of up to 1MHz and includes an internal switch for stable power management. It supports a maximum output current of 24mA per channel and is housed in a compact 16-TQFN (3x3) package.

LED Driver IC Feature Summary

• Integrates a switched-capacitor charge pump for efficient voltage regulation
• Supports multi-step dimming control for precise brightness adjustment
• Features an internal switch and high-frequency operation up to 1MHz

LED Driver IC Applications

• Multi-channel LED lighting systems
• General illumination control circuits
• Portable lighting devices requiring efficient power management

LED Driver IC Procurement Notes

Verify the specific suffix 'ETE+T' against official Analog Devices documentation to confirm pinout and thermal pad configuration. Ensure compatibility with the required 16-TQFN footprint on the target PCB. Cross-reference the manufacturer's latest datasheet for any updates regarding RoHS compliance or recommended soldering profiles before finalizing procurement.

LED Driver IC Selection Notes

Select this component when a compact solution for driving multiple LEDs with integrated voltage boosting is required. The internal charge pump reduces the need for external inductors, saving board space. Consider the 24mA current limit and 1MHz frequency when designing filter components and assessing electromagnetic interference constraints for the application.

LED Driver IC Part Context

This part belongs to the Maxim Integrated LED driver family, now under Analog Devices. It is specifically engineered for applications requiring reliable, space-constrained power solutions for LED arrays. The TQFN-EP package provides thermal dissipation capabilities suitable for continuous operation in dense electronic assemblies.

LED Driver IC Replacement Considerations

Consult the official Analog Devices replacement matrix for verified cross-references. Generic substitutes may not match the integrated charge pump specifications or pinout configuration.