| 型号 | 厂商 | 描述 |
| lm2576-3.3wt | Micrel Inc | IC REG BUCK 3.3V 3A TO220-5 |
| lm2576-3.3wu | Micrel Inc | IC REG BUCK 3.3V 3A TO263-5 |
| lm2576-3.3wu tr | Micrel Inc | IC REG BUCK 3.3V 3A TO263-5 |
| lm2576-5.0bt | Micrel Inc | IC REG BUCK 5V 3A TO220-5 |
| lm2576-5.0bu | Micrel Inc | IC REG BUCK 5V 3A TO263-5 |
| lm2576-5.0bu tr | Micrel Inc | IC REG BUCK 5V 3A TO263-5 |
| lm2576-5.0wt | Micrel Inc | IC REG BUCK 5V 3A TO220-5 |
| lm2576-5.0wu | Micrel Inc | IC REG BUCK 5V 3A TO263-5 |
| lm2576-5.0wu tr | Micrel Inc | IC REG BUCK 5V 3A TO263-5 |
| lm2576bt | Micrel Inc | IC REG BUCK ADJ 3A TO220-5 |
| lm2576bu | Micrel Inc | IC REG BUCK ADJ 3A TO263-5 |
| lm2576bu tr | Micrel Inc | IC REG BUCK ADJ 3A TO263-5 |
| lm2576d2t-005g | ON Semiconductor | IC REG BUCK 5V 3A D2PAK |
| lm2576d2t-012 | ON Semiconductor | IC REG BUCK 12V 3A D2PAK |
| lm2576d2t-012g | ON Semiconductor | IC REG BUCK 12V 3A D2PAK |
| lm2576d2t-015 | ON Semiconductor | IC REG BUCK 15V 3A D2PAK |
| lm2576d2t-15g | ON Semiconductor | IC REG BUCK 15V 3A D2PAK |
| lm2576d2t-3.3 | ON Semiconductor | IC REG BUCK 3.3V 3A D2PAK |
| lm2576d2t-3.3g | ON Semiconductor | IC REG BUCK 3.3V 3A D2PAK |
| lm2576d2t-adj | ON Semiconductor | IC REG BUCK ADJ 3A D2PAK |
| lm2576d2t-adjg | ON Semiconductor | IC REG BUCK ADJ 3A D2PAK |
| lm2576d2t-adjr4 | ON Semiconductor | IC REG BUCK ADJ 3A D2PAK-5 |
| lm2576d2t-adjr4g | ON Semiconductor | IC REG BUCK ADJ 3A D2PAK-5 |
| lm2576d2t-adjr4g | ON Semiconductor | IC REG BUCK ADJ 3A D2PAK-5 |
| lm2576d2t-adjr4g | ON Semiconductor | IC REG BUCK ADJ 3A D2PAK-5 |
| lm2576d2tr4-005 | ON Semiconductor | IC REG BUCK 5V 3A D2PAK-5 |
| lm2576d2tr4-012 | ON Semiconductor | IC REG BUCK 12V 3A D2PAK |
| lm2576d2tr4-012g | ON Semiconductor | IC REG BUCK 12V 3A D2PAK |
| lm2576d2tr4-3.3 | ON Semiconductor | IC REG BUCK 3.3V 3A D2PAK |
| lm2576d2tr4-3.3g | ON Semiconductor | IC REG BUCK 3.3V 3A D2PAK |
| lm2576d2tr4-3.3g | ON Semiconductor | IC REG BUCK 3.3V 3A D2PAK |
| lm2576d2tr4-5g | ON Semiconductor | IC REG BUCK 5V 3A SNGL D2PAK |
| lm2576d2tr4-5g | ON Semiconductor | IC REG BUCK 5V 3A D2PAK |
| lm2576d2tr4-5g | ON Semiconductor | IC REG BUCK 5V 3A D2PAK |
| lm2576hvs-12/nopb | National Semiconductor | IC REG BUCK 12V 3A TO263-5 |
| lm2576hvs-15 | National Semiconductor | IC REG BUCK 15V 3A TO263-5 |
| lm2576hvs-3.3/nopb | National Semiconductor | IC REG BUCK 3.3V 3A TO263-5 |
| lm2576hvs-5.0/nopb | National Semiconductor | IC REG BUCK 5V 3A TO263-5 |
| lm2576hvs-adj/nopb | National Semiconductor | IC REG BUCK ADJ 3A TO263-5 |
| lm2576hvsx-12/nopb | National Semiconductor | IC REG BUCK 12V 3A TO263-5 |
| lm2576hvsx-15 | National Semiconductor | IC REG BUCK 15V 3A TO263-5 |
| lm2576hvsx-3.3/nopb | National Semiconductor | IC REG BUCK 3.3V 3A TO263-5 |
| lm2576hvsx-5.0/nopb | National Semiconductor | IC REG BUCK 5V 3A TO263-5 |
| lm2576hvsx-adj/nopb | National Semiconductor | IC REG BUCK ADJ 3A TO263-5 |
| lm2576hvt-12/nopb | National Semiconductor | IC REG BUCK 12V 3A TO220-5 |
| lm2576hvt-15/nopb | National Semiconductor | IC REG BUCK 15V 3A TO220-5 |
| lm2576hvt-3.3/nopb | National Semiconductor | IC REG BUCK 3.3V 3A TO220-5 |
| lm2576hvt-5.0/nopb | National Semiconductor | IC REG BUCK 5V 3A TO220-5 |
| lm2576hvt-adj/nopb | National Semiconductor | IC REG BUCK ADJ 3A TO220-5 |
| lm2576s-12/nopb | National Semiconductor | IC REG BUCK 12V 3A TO263-5 |