SSL21084T/1,118

Overview

The SSL21084T/1,118 is a high-voltage LED driver IC from the NXP GreenChip series. It functions as an AC-DC offline switcher with step-down (Buck) topology. The device supports PWM dimming and delivers a maximum output current of 1A through its internal switch. It operates within a temperature range of -40°C to 125°C TA. The component utilizes an 8-SO package for surface mount installation.

Feature Summary

• Supports PWM dimming functionality
• Integrates a 1A internal switch
• Compatible with Buck converter topologies

Applications

• General lighting applications
• LED lamp driving
• AC-DC offline power supplies

Procurement Notes

Verify the exact suffix '1,118' against official NXP documentation to confirm packaging and tape specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Ensure the source document explicitly lists this part number to avoid confusion with similar variants in the SSL2108 family.

Selection Notes

Select this component for designs requiring integrated high-voltage switching without external MOSFETs. Verify that the required output current does not exceed the 1A limit. Ensure the application supports PWM dimming signals. Check that the operating environment falls within the specified -40°C to 125°C temperature range.

Part Context

This part belongs to the SSL2108 series of high-voltage integrated circuits designed for LED lighting. The series targets general lighting applications, offering a compact solution for AC-DC conversion. It integrates control logic and power switching into a single package to simplify design.

Replacement Considerations

Consult NXP datasheets for direct pin-compatible alternatives within the SSL2108 series. Verify electrical parameters such as output current and voltage ratings before substituting.