LT3932EUFD#TRPBF

LED Driver IC Overview

The LT3932EUFD#TRPBF is a synchronous buck LED driver IC from Analog Devices Inc. It features a single output capable of delivering up to 2A of current. The device operates with an input voltage range of 3.6V to 36V and supports switching frequencies between 200kHz and 2MHz. It utilizes analog and PWM dimming methods for brightness control. The component is housed in a 28-QFN (4x5) package and is designed for efficient DC-DC regulation in lighting applications.

LED Driver IC Feature Summary

• Synchronous step-down topology for high efficiency
• Supports analog and PWM dimming control
• Wide input voltage range capability
• Adjustable switching frequency operation

LED Driver IC Applications

• LED lighting systems
• General illumination drivers
• Industrial lighting fixtures

LED Driver IC Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm that the manufacturer is Analog Devices Inc. Ensure the part number matches the exact model requirements for your design. Check official distributor channels for availability as stock levels may vary. Validate the datasheet version against the latest release before finalizing procurement.

LED Driver IC Selection Notes

Select this component for applications requiring a single-channel synchronous buck converter. Consider the 2A output current limit and 36V maximum input voltage. Evaluate the need for PWM or analog dimming capabilities. Ensure the thermal performance of the 28-QFN package suits the enclosure environment. Verify compatibility with the desired switching frequency range.

LED Driver IC Part Context

This part belongs to the LT3932 family of LED drivers. It is a synchronous buck regulator optimized for driving LEDs. The EUFD suffix denotes the specific package type and temperature rating. The #TRPBF suffix specifies the reel packaging format. It is distinct from non-synchronous or multi-output variants in the same series.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for direct replacements. Ensure any alternative component matches the 28-QFN footprint and pinout if space is constrained. Verify electrical parameters align with system requirements before substitution.