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Product Detailed Parameters
- Description：IC LED DRIVER OFFLINE 2A 8SO
- Series：GreenChip™
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：AC DC Offline Switcher
- Topology：Step-Down (Buck)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：8V
- Voltage - Supply (Max)：16V
- Voltage - Output：600V
- Current - Output / Channel：2A (Switch)
- Frequency：-
- Dimming：-
- Applications：-
- 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 SSL21083T/1,118 is an offline LED driver IC from NXP Semiconductors, housed in an 8-SO package. It supports flyback, SEPIC, buck, and boost topologies with a maximum output voltage of 600V. The device operates within a supply voltage range of 8V to 16V and features a maximum supply current of 20 mA. It is designed for surface mount installation and functions reliably across a temperature range of -40°C to 125°C.
Feature Summary
- Supports multiple converter topologies including flyback, SEPIC, buck, and boost configurations.
- Integrated high-voltage capability allowing direct connection to offline AC mains without external transformers.
- Designed for constant current regulation in LED lighting applications.
Applications
- Offline LED lighting drivers
- General-purpose power supplies
- Industrial control systems
Procurement Notes
Verify the specific suffix (e.g., /1,118) against official NXP documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status as required by your assembly process. Check for end-of-life notices or obsolescence warnings directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when designing offline LED drivers requiring support for various topologies like flyback or SEPIC. Ensure the design accommodates the 600V output rating and 8V-16V supply range. Verify that the 8-SO package fits the PCB layout constraints and thermal requirements for the intended operating environment.
Part Context
This part belongs to the GreenChip™ series of LED drivers from NXP Semiconductors. These components are engineered for energy-efficient lighting solutions. The SSL21083 variant specifically targets applications needing flexible topology support and robust performance in compact form factors.
Replacement Considerations
Consult NXP's official cross-reference tools for verified substitutes. Generic equivalents may not match the specific topology support or voltage ratings. Always validate pin compatibility and electrical characteristics with the original datasheet before substitution.
