LT3756EUD-1#PBF

LED Driver IC Overview

The LT3756EUD-1#PBF is a single-output LED driver IC from Analog Devices Inc., designed for high-efficiency constant-current driving. It supports input and output voltages up to 100V, with a minimum supply voltage of 6V. The device operates within a switching frequency range of 100kHz to 1MHz and delivers an output current capability of 10A. It features analog and PWM dimming control and supports multiple topologies including boost, buck, buck-boost, flyback, and SEPIC. The component is housed in a 16-WFQFN exposed pad package and functions within a junction temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

• Supports versatile power topologies including boost, buck, buck-boost, flyback, and SEPIC configurations.
• Enables precise LED brightness control through combined analog and PWM dimming capabilities.
• Designed for high-voltage applications with support for 100V input and output limits.

LED Driver IC Applications

• High-power LED lighting systems
• Automotive headlamp drivers
• Industrial illumination fixtures

LED Driver IC Procurement Notes

Verify the specific suffix designation to ensure compatibility with required packaging and thermal specifications. Confirm that the selected variant matches the intended topology and dimming requirements for the target application. Check official distributor channels for current availability status as supply conditions may vary. Ensure compliance with RoHS3 standards if environmental regulations apply to the end product.

LED Driver IC Selection Notes

Select this controller when designing circuits requiring high voltage handling and flexible topology options. Consider the 10A output current rating for high-power LED arrays. Evaluate the operating temperature range against ambient conditions. Choose between variants based on package type and specific dimming interface needs. Ensure external components are rated for the maximum 100V system constraints.

LED Driver IC Part Context

This component belongs to the LT3756 series of LED controllers from Analog Devices Inc. The series includes variants such as LT3756JMSE-2#PBF and LT3756IUD-1#PBF, which share core functional characteristics but differ in package styles and specific ordering suffixes. The LT3756 family is engineered for efficient DC-DC conversion in demanding LED applications.

LED Driver IC Replacement Considerations

LT3756HMSE-2#PBF is documented as a parameter-equivalent substitute by distributors.