TPS92550 Description
The TPS92550 Constant Current Buck LED Driver Micro-Module drives maximum 450mA LED current up to 10 LEDs in a single string (maximum 14W). It integrates all the power ponents including the power inductor. The TPS92550 provides a full turnkey, highly efficient solution for wide range of single string LED lighting applications with up to 96% power efficiency.
TPS92550 Key Features
- 2 Integrated all Power ponents Including the Power Inductor
- Wide Input Voltage Range : 4.5V-36V
- Constant Switching Frequency at 400kHz
- High Contrast Ratio (Minimum dimming
- Drives up to 10 LEDs in Series at 36V Input
- ±3.6% Typical LED Current Accuracy
- LED Current Adjustable from 300mA to 450mA
- Up to 96% Efficiency
- Input Under-Voltage Lock-Out (UVLO)
- patible with Ceramic and Low ESR