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Product Detailed Parameters
- Description：IC LED DRIVER OFFL SWITCHER 14SO
- Series：GreenChip™
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Type：AC DC Offline Switcher
- Topology：Flyback
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：13V
- Voltage - Supply (Max)：25.5V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：51.2kHz ~ 122.9kHz
- Dimming：-
- Applications：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SO
- Grade：-
- Qualification：-
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Overview
The SSL21101T/1,518 is an AC-DC offline switcher from NXP USA Inc., designed for LED driver applications. It utilizes a flyback topology with one output and includes an internal switch. The device operates within a supply voltage range of 13V to 25.5V. It is housed in a 14-SOIC package with a width of 3.90mm. The component supports an operating temperature range of -40°C to 150°C (TJ). It is available in Tape & Reel packaging.
Feature Summary
- Integrates an internal high-voltage switch for compact offline power conversion
- Supports flyback topology for single-output AC-DC conversion
- Designed specifically for external or internal LED driver implementations
Applications
- Offline AC-DC power supplies
- LED lighting systems
- Flyback converter circuits
Procurement Notes
Verify the exact part number suffix against official NXP documentation to ensure correct package and tape/reel specifications. Confirm RoHS compliance status through current datasheets. Check for obsolete status as some listings indicate this specific variant may be discontinued. Ensure compatibility with required thermal management for the 14-SOIC package.
Selection Notes
Select this component for applications requiring a simple flyback solution with integrated switching capabilities. Consider the 13V to 25.5V supply range and wide operating temperature limits for robustness. Verify that the 14-SOIC package fits the PCB layout constraints. Ensure the design meets safety standards for offline LED drivers.
Part Context
This IC belongs to NXP's PMIC portfolio, specifically categorized under LED drivers and offline switchers. It serves as a key component in power management solutions for lighting applications. The device integrates control logic and power switching into a single package to reduce external component count.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult NXP technical support or authorized distributors for direct replacements or pin-compatible alternatives if this part is obsolete.
