Description
TPS92643QPWPRQ1 Texas Instruments - Yeehing Electronics
Automotive 3-A synchronous buck infrared LED driver
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.072 |
| 100 — 249 | 1.711 |
| 250 — 999 | 1.229 |
| 1,000 + | 0.65 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
| TPS92643QPWPRQ1 Datasheet |
More Information
The TPS92643-Q1 is a monolithic, synchronous Buck LED driver with a wide 5.5-V to 36-V operating input voltage range and 40-V tolerance that supports load dump for duration of 400 ms. The TPS92643-Q1 implements an adaptive on-time average current mode control based on inductor valley current detection. The adaptive on-time control provides near constant switching frequency that can be set between 100 kHz and 2.2 MHz. Inductor current sensing and closed-loop feedback enables better than ±4% accuracy over wide input, output and ambient temperature.
