Overview
The SSL2129AT/1J is a high-efficiency, offline dimmable LED driver IC produced by NXP USA Inc. This integrated circuit is designed to provide a compact and efficient solution for LED lighting applications. It features a small printed-circuit board (PCB) footprint, making it ideal for space-constrained designs. The SSL2129AT/1J operates at a high efficiency of up to 95% and supports high power factor, ensuring reliable and efficient LED lighting.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 8-SOIC (SOT-23) |
| Operating Frequency | 100 kHz |
| Output Current Range | 20 mA to 150 mA (configurable with external resistors) |
| Efficiency | Up to 95% |
| Power Factor | High power factor |
| Dimming Capability | Offline dimmable |
Key Features
- High efficiency of up to 95% for non-dimmable applications
- Compact SOT-23 package for small PCB footprint
- Configurable output current from 20 mA to 150 mA using external resistors
- No microcontroller required for operation
- Offline dimming capability
- High power factor for efficient operation
Applications
The SSL2129AT/1J is suitable for a variety of LED lighting applications, including residential and commercial lighting, LED strips, and other general lighting solutions where high efficiency and compact design are crucial. It is particularly useful in scenarios where space is limited and high power factor is required.
Q & A
- What is the package type of the SSL2129AT/1J?
The SSL2129AT/1J comes in an 8-SOIC (SOT-23) package. - What is the operating frequency of the SSL2129AT/1J?
The operating frequency is 100 kHz. - What is the output current range of the SSL2129AT/1J?
The output current range is configurable from 20 mA to 150 mA using external resistors. - What is the efficiency of the SSL2129AT/1J?
The efficiency is up to 95%. - Does the SSL2129AT/1J support dimming?
Yes, it supports offline dimming. - Is a microcontroller required for the SSL2129AT/1J?
No, a microcontroller is not necessary for operation. - What are the typical applications of the SSL2129AT/1J?
Typical applications include residential and commercial lighting, LED strips, and other general lighting solutions. - What is the power factor of the SSL2129AT/1J?
The SSL2129AT/1J has a high power factor. - Why is the SSL2129AT/1J beneficial in terms of PCB design?
The SSL2129AT/1J is beneficial due to its small PCB footprint. - Is the SSL2129AT/1J still available for purchase?
The SSL2129AT/1J is discontinued and no longer carried by some distributors, but substitutes may be available.
