MAX16826AGJ/VY+T

LED Driver IC Overview

The MAX16826AGJ/VY+T is a programmable, four-string high-brightness LED driver IC featuring output-voltage optimization and fault detection. It supports SEPIC, step-up (boost), and buck topologies for flexible power conversion. The device operates within an automotive qualification range (AEC-Q100) and utilizes a TQFN-EP-32 package. Key electrical parameters include four independent output channels, a switching frequency of 2.1 MHz, and an operating temperature range from -40°C to +125°C.

LED Driver IC Feature Summary

• Integrates output-voltage optimization to maximize efficiency across varying LED string configurations.
• Provides comprehensive fault detection capabilities including open-circuit and short-circuit protection.
• Supports PWM dimming control for precise brightness adjustment in lighting applications.

LED Driver IC Applications

• Automotive interior and exterior LED lighting systems
• High-brightness general illumination drivers
• Programmable multi-string LED arrays

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm the specific suffix matches required thermal and electrical specifications. Check for end-of-life or obsolescence notices as supply may be restricted. Ensure compatibility with existing PCB footprint designs utilizing the 32-pin QFN package.

LED Driver IC Selection Notes

Select this component when designing multi-string LED drivers requiring voltage optimization and robust fault protection. Suitable for applications needing AEC-Q100 automotive qualification. Consider the 32-pin QFN package constraints for thermal management. Evaluate system requirements against the four-channel output capability and 2.1 MHz switching frequency limits.

LED Driver IC Part Context

This part belongs to the MAX16826 series of high-performance LED drivers. It shares functional similarities with other Maxim Integrated LED controller families but is distinct in its specific four-string configuration and integrated voltage optimization features. The AGJ/VY+T designation indicates a specific package and temperature grade variant within the broader product line.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data directly with manufacturer resources before considering alternatives.