| 型号 | 制造商 | 描述 | 操作 |
| L7981TR [更多] | STMicroelectronics | L7981 Series 28 V 3 A 1 MHz Step-Down Switching Regulator - VFQFPN-8 | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| L7981TR [更多] | STMicroelectronics | Switching Voltage Regulators 3A DC 4.5 V to 28 V Adj 0.6V 250 kHz | 搜索 |
| L7981 [更多] | STMicroelectronics | Switching Voltage Regulators 3A Step-Down Reg 3A DC 4.5-28V 250Khz | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| L7981TR [更多] | STMicroelectronics | Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R (Alt: L7981TR) | 搜索 |
| L7981TR [更多] | STMicroelectronics | Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R - Cut Tape Product (Alt: L7981TR) | 搜索 |
| L7981TR [更多] | STMicroelectronics | Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R - Tape and Reel (Alt: L7981TR) | 搜索 |