LT3756IMSE-2#TRA1PBF

LED Driver IC Overview

The LT3756IMSE-2#TRA1PBF is a single-output DC/DC controller designed for LED lighting applications, manufactured by Analog Devices Inc. It supports multiple topologies including flyback, SEPIC, buck, and boost configurations. The device operates with an input voltage range of 6V to 100V and can drive loads up to 100V output. It features a switching frequency range from 100kHz to 1MHz and supports both analog and PWM dimming methods. The component is housed in a 16-MSOP package with an exposed pad and is rated for an operating junction temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

• Supports versatile power converter topologies including flyback, SEPIC, buck, and boost for flexible LED driver designs.
• Enables precise light control through integrated analog and pulse-width modulation (PWM) dimming capabilities.
• Operates within a wide input voltage range of 6V to 100V, accommodating various power supply sources.

LED Driver IC Applications

• LED lighting systems
• Display backlights
• Indicator lights

LED Driver IC Procurement Notes

Verify the specific suffix #TRA1PBF against official Analog Devices documentation to confirm tape-and-reel packaging and automotive grade classification. Ensure compatibility with required ESD protection during handling. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status before procurement.

LED Driver IC Selection Notes

Select this component when designing LED drivers requiring high input voltage tolerance up to 100V and flexible topology options. It is suitable for applications demanding both analog and digital dimming control. Consider the 16-MSOP package constraints and thermal requirements for the exposed pad implementation in the final PCB layout.

LED Driver IC Part Context

This part belongs to the LT3756 series of LED controllers from Analog Devices. The series includes variants like LT3756EMSE-2#PBF and LT3756JMSE-2#PBF, which share similar electrical characteristics but may differ in temperature grades or packaging formats. The LT3756 family is engineered for efficient power management in diverse LED illumination scenarios.

LED Driver IC Replacement Considerations

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

LED Driver IC FAQ

What switching frequency range does the LT3756 support?

The device supports a switching frequency range from 100kHz to 1MHz.

Does the LT3756 support internal switches?

No, the LT3756 is a controller without internal switches; external MOSFETs are required.