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Product Detailed Parameters
- Description：IC LED DRIVER OFFL SWITCHER 24SO
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Type：AC DC Offline Switcher
- Topology：Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：70V
- Voltage - Supply (Max)：276V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：500kHz
- Dimming：-
- Applications：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：24-SO
- Grade：-
- Qualification：-
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Overview
The SSL4120T/1,518 is an integrated power management IC from NXP Semiconductors designed for AC-DC offline switching applications. It combines a Power Factor Corrector (PFC) controller and a Half-Bridge Resonant Converter (HBC) controller within a single multi-chip package. The device operates with a supply voltage range of 10.7 V maximum and supports junction temperatures from -40°C to 150°C. It is housed in a 24-SOIC surface-mount package with a width of 7.50 mm and features a power dissipation rating of 800 mW.
Feature Summary
- Integrates PFC and HBC controllers in one package
- Supports high junction temperature operation
- Designed for AC-DC offline switcher applications
Applications
- LED drivers
- AC-DC offline power supplies
- Resonant converter systems
Procurement Notes
Verify the exact suffix '1,518' or '1518' matches your required reel quantity and tape-and-reel specifications. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the 24-SOIC footprint aligns with your PCB design constraints before finalizing procurement orders.
Selection Notes
Select this component when a combined PFC and resonant control solution is required for space-constrained designs. The integrated nature reduces component count compared to discrete solutions. Verify that the 24-SOIC package size fits the thermal and mechanical requirements of the target enclosure.
Part Context
This part belongs to NXP's SSL series of LED drivers and power management ICs. It is distinct from the SSL4101 series, which typically utilizes a smaller 16-SOIC package. The SSL4120 offers higher integration by combining two control functions, suitable for advanced lighting and power conversion architectures.
Replacement Considerations
Check for direct pin-compatible alternatives within the SSL41xx family. Verify if the SSL4101T/1518 serves as a functional substitute, noting the difference in package size (16-SOIC vs 24-SOIC). Ensure any replacement maintains the same PFC and HBC control capabilities.
