| Part number | : | LM2576 |
| Package | : | TO220-5L |
| Number of pins | : | 5 |
| Description | : | POWER CONVERTER 3AMP STEP DOWN VOLTAGE REGULATOR |
| Diagram | : | Click here |
| Pin | Symbol | Description |
|---|---|---|
| 1 | VIN | Supply input pin to collector of high side transistor. |
| 2 | OUTPUT | Emitter pin of the power transistor. Attached this pin to an inductor and the cathode of the external diode. |
| 3 | GND | Ground pin |
| 4 | FEEDBACK | Connect to the midpoint of feedback divider to set VOUT for ADJ version or connected this pin directly to the output capacitor for a fixed output version. |
| 5 | ON/OFF | Enable input to the voltage regulator. HIGH=OFF and LOW=ON. Connect to GND to enable voltage regulator . |