MAX1986ETE+

LED Driver IC Overview

The MAX1986ETE+ is an integrated LED driver IC manufactured by Analog Devices Inc./Maxim Integrated. It features a regulated PWM dimming controller with a supply voltage range of 2.7V to 5.5V and a maximum output current of 25mA. The device utilizes a 16-TQFN (3x3mm) package with exposed pad for surface mount installation. It operates within a temperature range of -40°C to +85°C. This component is classified as obsolete status in the provided distributor records.

LED Driver IC Feature Summary

• Integrates a regulated PWM dimming controller for precise LED brightness adjustment
• Supports low-voltage operation suitable for portable applications
• Provides constant current regulation for single-channel LED loads

LED Driver IC Applications

• Portable device backlighting
• Camera flash illumination systems
• Low-power indicator lighting circuits

LED Driver IC Procurement Notes

Verify component obsolescence status prior to design finalization, as distributor records indicate this part is no longer actively stocked or supported. Confirm availability through authorized channels only. Ensure strict adherence to ESD handling protocols during storage and assembly due to the small form factor package. Validate that the 25mA output capability meets specific load requirements before integration.

LED Driver IC Selection Notes

Select this component for designs requiring simple, cost-effective LED control without external sensing resistors. The integrated regulator simplifies schematic layout compared to discrete solutions. Consider the limited output current when driving high-power LEDs; this part is best suited for standard indicator or small display backlights rather than high-intensity illumination sources.

LED Driver IC Part Context

This device belongs to the Maxim Integrated portfolio of power management and signal chain products. It is designed for battery-powered consumer electronics where space and efficiency are critical constraints. The TQFN package allows for compact PCB footprints in mobile phones, PDAs, and digital cameras.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Due to the obsolete status, engineers should consult manufacturer lifecycle notices for potential next-generation replacements or equivalent functional alternatives from other vendors.