SSL21081T/1,118

Overview

The SSL21081T/1,118 is an integrated LED driver IC designed for offline non-dimmable LED lighting applications. It operates within a supply voltage range of 9V to 12V and delivers a maximum output current of 2A. The component is housed in an 8-SO (SOP8) package with a pin count of eight. It supports an extended industrial operating temperature range from -40°C to 125°C. The device complies with RoHS standards and utilizes plastic/epoxy encapsulation material.

Feature Summary

• Compact non-dimmable LED driver architecture
• Integrated high-voltage startup functionality
• Robust thermal performance across wide temperature ranges

Applications

• Non-dimmable LED lighting systems
• Offline AC-DC power conversion for solid-state lighting
• General illumination fixtures requiring compact driver solutions

Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official NXP documentation to ensure correct component identification. Confirm that the requested variant matches the required package type and electrical specifications for the intended application design.

Selection Notes

Select this component for designs requiring a simple, non-dimmable LED driver solution. Ensure the application does not require dimming capabilities, as this device is specified for constant current operation only. Verify compatibility with the target PCB layout and thermal management requirements.

Part Context

This component belongs to the SSL2108x series of LED drivers from NXP Semiconductors. It is engineered for cost-effective and space-constrained lighting applications. The series focuses on providing reliable performance for basic LED illumination needs without complex control interfaces.

Replacement Considerations

Consult official NXP substitution guides for verified alternative part numbers. Do not assume cross-compatibility with other LED driver families without verifying pinout and electrical parameter alignment.