Description
TPS543820RPYR Texas Instruments - Yeehing Electronics
4-V to 18-V, 8-A synchronous SWIFT™ step-down converter
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.969 |
| 100 — 249 | 2.602 |
| 250 — 999 | 1.824 |
| 1,000 + | 1.03 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
| TPS543820RPYR Datasheet |
More Information
The TPS543820 is a high-efficiency 18-V, 8-A synchronous buck converter employing an internally-compensated, fixed-frequency Advanced Current Mode control. It is capable of providing high efficiency while running at a switching frequency up to 2.2 MHz. The device is in a small 2.5-mm × 3-mm HotRod™ VQFN package, which when coupled with high efficiency at high frequency, makes it optimal for designs requiring a small solution size. The fixed frequency controller can operate from 500 kHz to 2.2 MHz and can be synchronized to an external clock using the SYNC pin. Additional features include a high accuracy voltage reference, selectable soft start times, montonic start-up into pre-biased outputs, selectable current limits, adjustable UVLO through the EN pin, and a full suite of fault protections.
