XR46110IHBTR

Overview

The XR46110IHBTR is an LED current controller featuring line regulation compensation for operation over a wide alternative current (AC) input range. It operates with an input voltage from 6 V to 76 V and supports output currents between 20 mA and 180 mA. The device utilizes a TDFN-6 package and functions within a temperature range of -40°C to +85°C. Key electrical specifications include a maximum supply current of 300 uA and a maximum power supply voltage of 76 V.

Feature Summary

• Integrated two-step AC driver architecture
• Built-in thermal foldback protection
• VIN pin clamp functionality

Applications

• Replacing incandescent light bulbs
• LED lighting retrofitting

Procurement Notes

Verify component authenticity through authorized channels as the part may be subject to obsolescence notices. Confirm package integrity and RoHS compliance status prior to integration. Cross-reference datasheet revisions to ensure compatibility with existing design parameters. Validate supplier authorization to mitigate counterfeit risks in the secondary market.

Selection Notes

Select this component for designs requiring direct AC drive capabilities with integrated line regulation. The dual-channel configuration suits applications needing precise current control across varying input voltages. Ensure the TDFN-6 package fits the PCB layout constraints. Verify that the operating temperature range meets environmental requirements.

Part Context

This component belongs to the MaxLinear XR46xx series of LED lighting drivers. It is categorized under LED Drivers and Driver ICs. The manufacturer identifies it as an AC Two Step Driver designed for high-efficiency lighting solutions. It serves as a specialized solution for replacing traditional lighting sources.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.