MAX8847YETE+T

LED Driver IC Overview

The MAX8847YETE+T is a six-output DC-DC switched capacitor LED driver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.5 V to 5.5 V and features an internal switching frequency of 1 MHz. The device is housed in a compact 16-TQFN-EP package measuring 3x3 mm, designed for surface-mount assembly. It supports an operating temperature range from -40°C to +85°C and includes integrated protection mechanisms such as thermal shutdown and overcurrent limiting to ensure reliable operation in portable applications.

LED Driver IC Feature Summary

• Integrates six independent output channels for driving multiple LED strings simultaneously
• Utilizes switched capacitor charge pump topology for efficient voltage conversion
• Includes built-in thermal shutdown and overcurrent protection for system safety

LED Driver IC Applications

• Smartphone backlighting systems
• Tablet display backlighting
• Wearable device illumination

LED Driver IC Procurement Notes

Verify the specific suffix 'YETE' against official datasheets to confirm pinout and electrical characteristics. Confirm RoHS compliance status with the manufacturer. Check for obsolete status or lifecycle notices before finalizing design-in decisions.

LED Driver IC Selection Notes

Select this component when designing multi-string LED drivers for space-constrained portable electronics. Ensure the input voltage matches the battery profile and that the required number of outputs aligns with the six available channels. Verify thermal management requirements given the small package size.

LED Driver IC Part Context

This part belongs to the Maxim Integrated portfolio of power management solutions optimized for mobile devices. It complements other LED drivers in the series by offering higher channel counts for advanced display technologies. The TQFN-EP package provides excellent thermal performance relative to its footprint.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor databases for cross-reference data.