Description
LM5146RGYR Texas Instruments - Yeehing Electronics
100-V synchronous buck DC/DC controller with wide duty-cycle range
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 3.598 |
| 100 — 249 | 3.152 |
| 250 — 999 | 2.21 |
| 1,000 + | 1.42 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
| LM5146RGYR Datasheet |
More Information
The LM5146 100-V synchronous buck controller regulates from a high input voltage source or from an input rail subject to high-voltage transients, minimizing the need for external surge suppression components. A high-side switch minimum on-time of 40 ns gives large step-down ratios, enabling the direct step-down conversion from a 48-V nominal input to low-voltage rails for reduced system complexity and solution cost. The LM5146 continues to operate during input voltage dips as low as 5.5 V, at nearly 100% duty cycle if needed, making it an excellent choice for high-performance industrial controls, robotics, datacom, and RF applications.
