MAX20097AUI/V+T

LED Driver IC Overview

The MAX20097AUI/V+T is a dual-channel high-voltage synchronous buck LED lighting driver IC from Analog Devices. It operates with an input voltage range starting at 4.5V and supports output voltages between 4.875V and 5.125V. The device integrates a fixed switching frequency of 1MHz. It features both analog and PWM dimming capabilities for precise light control. Designed for robust performance, it functions within an operating temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Dual-channel synchronous buck topology for independent LED string control
• Integrated analog and pulse-width modulation (PWM) dimming interfaces
• High-voltage operation suitable for automotive and industrial applications

LED Driver IC Applications

• Automotive exterior and interior lighting systems
• Commercial general illumination fixtures
• Industrial lighting arrays requiring high-voltage inputs

LED Driver IC Procurement Notes

Verify the specific suffix 'V+T' against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free status. Ensure the component meets RoHS directives if required by your assembly process. Cross-reference the full part number with manufacturer databases to confirm current production status and availability constraints.

LED Driver IC Selection Notes

Select this component when designing circuits requiring two isolated or common-ground LED channels driven from a high-voltage source. The 1MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the thermal requirements of the TSSOP-EP package for your specific power dissipation levels in enclosed enclosures.

LED Driver IC Part Context

This device belongs to the Maxim Integrated LED driver portfolio, now under Analog Devices. It is engineered for high-efficiency power conversion in lighting applications where space and thermal management are critical. The dual-channel design simplifies board layout for multi-string configurations commonly found in modern solid-state lighting products.

LED Driver IC Replacement Considerations

Consult official Analog Devices substitution guides for verified equivalents. Generic cross-references may not match the specific dual-channel high-voltage specifications or dimming characteristics.