MAX8901BETA+T

LED Driver IC Overview

The MAX8901BETA+T is a high-efficiency LED lighting driver IC designed for powering two to six series white LEDs. It operates within an input voltage range of 2.6 V to 5.5 V and features a maximum supply current of 185 µA. The device delivers up to 953 mW of power dissipation and includes one channel. It is housed in a compact 2 mm x 2 mm TDFN package with exposed pad, suitable for space-constrained portable electronics.

LED Driver IC Feature Summary

• Provides highest efficiency power supply for series WLED configurations
• Compact 2mm x 2mm TDFN package design for space-constrained applications

LED Driver IC Applications

• White LED backlighting in portable devices
• Space-constrained wearable electronics
• Mobile phone illumination systems

LED Driver IC Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout and thermal characteristics. Confirm component lifecycle status as discontinued before finalizing procurement plans. Ensure compatibility with existing PCB footprints for the 2mm x 2mm TDFN package.

LED Driver IC Selection Notes

Select this component when designing circuits requiring efficient drive for multiple series white LEDs within strict spatial limits. Consider the 2.6 V to 5.5 V input range for battery-powered applications. Evaluate the 185 µA supply current for low-power standby requirements in mobile devices.

LED Driver IC Part Context

Part of the MAX8901B series from Analog Devices/Maxim Integrated. This series focuses on LED lighting drivers optimized for efficiency and small form factors. The MAX8901BETA+T specifically targets applications needing reliable WLED control in minimal board space.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.