The LYT1604D is a single-stage LED driver IC designed for buck topology applications, capable of delivering a constant current output with a power factor greater than 0.9 and efficiency exceeding 93%. It operates within a wide input voltage range of 90 VAC to 308 VAC and supports output voltages up to 55 V, making it suitable for various LED lighting applications. The device features a robust 725 V MOSFET, ensuring high surge performance and low electromagnetic interference (EMI). The LYT1604D includes comprehensive protection features such as input and output overvoltage protection, output short-circuit protection, and thermal foldback, which helps maintain operation at elevated temperatures. With a low component count and no requirement for inductor bias winding, it offers design flexibility and reliability. This IC is optimized for applications requiring power levels up to 22 W, making it a viable option for engineers looking for efficient and reliable LED driver solutions.
LED Driver IC 1 Output AC DC Offline Switcher Step-Down (Buck) Dimming 8-SO
| Quarktwin Technology Ltd. | |
|---|---|
| Product Category | Gate Drivers |
| Product Number | LYT1604D |
| Product Name | LED Drivers |
| Number of Outputs | 1; 1 |
| Output Configuration | Inverting; Step-Down (Buck) |
| Switching Frequency | 20 kHz |