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Product Detailed Parameters
- Description：IC LED DRIVER OFFL ANALOG 8SO
- Series：GreenChip™
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Type：AC DC Offline Switcher
- Topology：Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：8.8V
- Voltage - Supply (Max)：32V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Analog
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO
- Grade：-
- Qualification：-
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Overview
The SSL5511T/1J is a dimmable LED controller IC from NXP USA Inc., part of the GreenChip series. It is an AC-DC offline switcher designed for lighting applications. The device supports flyback, SEPIC, and step-down topologies. It features a DIM pin for dimming control and is housed in an 8-SOIC package with a width of 3.90mm. The component operates within a temperature range of -40°C to 125°C TA. It is currently discontinued.
Feature Summary
- Integrated dimming capability via dedicated DIM pin
- Supports multiple converter topologies including flyback, SEPIC, and step-down
- Designed for AC-DC offline switching applications
Applications
- LED lighting systems
- Dimmable light sources
- Offline AC-DC power conversion
Procurement Notes
This component is discontinued and no longer manufactured by NXP USA Inc. Historical specifications are available for reference only. Verify compatibility with existing designs as active supply is unavailable. Check for end-of-life notices and obsolescence alerts before finalizing any engineering decisions involving this part number.
Selection Notes
Consider alternative components from the SSL55xx family or newer generations if current production is required. Evaluate design modifications necessary to accommodate different pinouts or control interfaces of replacement parts. Ensure thermal and electrical requirements align with available substitutes.
Part Context
The SSL5511T/1J belongs to NXP's GreenChip series of LED drivers. These devices are engineered for energy-efficient lighting solutions. The series typically integrates control logic with power switching capabilities to simplify LED driver design. This specific model targets general illumination markets requiring dimming functionality.
Replacement Considerations
SSL5511T/1J is discontinued. Potential replacements include other SSL55xx variants or newer NXP LED controllers. Verify functional equivalence regarding topology support and dimming interface.
