Texas Instruments
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5A 260kHz step-down regulator. 5A.
| Part number | LM2678 |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › Switching Regulators |
| Package | TO-220-7 |
| Pins | 7 |
| Current | 5 A |
| Frequency | 260 kHz |
LM2678 pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | 1 | bidirectional | Pin 1 |
| 2 | 2 | bidirectional | Pin 2 |
| 3 | 3 | bidirectional | Pin 3 |
| 4 | 4 | bidirectional | Pin 4 |
| 5 | 5 | bidirectional | Pin 5 |
| 6 | 6 | bidirectional | Pin 6 |
| 7 | 7 | bidirectional | Pin 7 |
Schematic symbol and footprint
Schematic symbol
Footprint: TO-220-7 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.