LM2647 datasheet by National Semiconductor (now Texas Instruments).
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LM2647 |
|---|---|
| Datasheet | LM2647 LM2 Datasheet (PDF) |
| File Size | 763.45 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Dual Synchronous Buck Regulator Controller |
|
|
The LM2647 is an adjustable 200-500kHz dual channel voltage-mode controlled high-speed synchronous buck regulator controller ideally suited for battery powered applications such as laptop and notebook puters. The LM2647 requires only N-channel FETs for both the upper and lower positions of each synchronous stage.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
LM2647 | Dual Synchronous Buck Regulator Controller | Texas Instruments |
View all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LM2640 | Dual Adjustable Step-Down Switching Power-Supply Controller |
| LM26400Y | 500kHz Wide Input Range Buck Regulator |
| LM2641 | Dual Adjustable Step-Down Switching Power Supply Controller |
| LM2642 | Two-Phase Synchronous Step-Down Switching Controller |
| LM2645 | Advanced Two-Phase Switching Controller |
| LM2648 | Synchronous Step-Down 3-Channel Switching Regulator Controller |
| LM26 | Factory Preset Thermostat |
| LM260 | Voltage Comparators |
| LM26001 | Switching Regulator |
| LM26001B | 1.5A Switching Regulator |
