MAX16814BEUP+T

LED Driver IC Overview

The MAX16814BEUP+T is a high-efficiency, high-brightness LED driver IC from Analog Devices/Maxim Integrated. It integrates four independent LED current-sink channels and an internal current-mode switching DC-DC controller. The device supports boost, coupled-inductor boost-buck, or SEPIC topologies with an adjustable operating frequency between 200kHz and 2MHz. It accepts a wide input voltage range of 4.75V to 40V and withstands direct automotive load-dump events. The component is housed in a TSSOP-EP-20 package.

LED Driver IC Feature Summary

• Integrates four independent LED current-sink channels for driving multiple LED strings
• Includes an internal current-mode switching DC-DC controller supporting various converter topologies
• Provides fast response through programmable slope compensation within the current-mode control loop

LED Driver IC Applications

• Automotive LCD displays
• General lighting applications
• High-brightness LED systems requiring wide input voltage ranges

LED Driver IC Procurement Notes

Verify the specific suffix and tape-and-reel configuration against the manufacturer's latest documentation before ordering. Confirm that the TSSOP-EP-20 package variant matches the design requirements. Check for any recent lifecycle status updates or alternative recommendations from Analog Devices to ensure long-term supply stability.

LED Driver IC Selection Notes

Select this component when designing circuits that require integrated power conversion and multi-channel LED regulation. The internal DC-DC controller simplifies board layout by reducing external component count. Ensure the application environment can accommodate the specified input voltage range and switching frequencies for optimal efficiency and thermal performance.

LED Driver IC Part Context

This part belongs to the MAX16814C family of integrated LED drivers designed for high-brightness applications. It shares functional similarities with other variants like the MAX16814AUP/V+T but differs in specific qualification levels and packaging options. The BEUP+T designation indicates a specific commercial grade and lead-free compliant version within the broader Maxim Integrated portfolio.

LED Driver IC Replacement Considerations

Direct substitutes include the MAX16814CAUP+T and MAX16814AUP/V+T. Verify pin compatibility and electrical specifications before substitution. Consult official cross-reference guides for any minor differences in thermal characteristics or regulatory compliance.