| 型号 | 厂商 | 描述 |
| lm2940ct-15/nopb | National Semiconductor | IC REG LDO 15V 1A TO220-3 |
| lm2940ct-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A TO220-3 |
| lm2940ct-9.0/nopb | National Semiconductor | IC REG LDO 9V 1A TO220-3 |
| lm2940imp-10/nopb | National Semiconductor | IC REG LDO 10V 1A SOT223-4 |
| lm2940imp-10/nopb | National Semiconductor | IC REG LDO 10V 1A SOT223-4 |
| lm2940imp-10/nopb | National Semiconductor | IC REG LDO 10V 1A SOT-223 |
| lm2940imp-12/nopb | National Semiconductor | IC REG LDO 12V 1A SOT223-4 |
| lm2940imp-12/nopb | National Semiconductor | IC REG LDO 12V 1A SOT223-4 |
| lm2940imp-12/nopb | National Semiconductor | IC REG LDO 12V 1A SOT-223 |
| lm2940imp-15/nopb | National Semiconductor | IC REG LDO 15V 1A SOT223-4 |
| lm2940imp-15/nopb | National Semiconductor | IC REG LDO 15V 1A SOT223-4 |
| lm2940imp-15/nopb | National Semiconductor | IC REG LDO 15V 1A SOT-223 |
| lm2940imp-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A SOT-223-4 |
| lm2940imp-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A SOT-223 |
| lm2940imp-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A SOT-223 |
| lm2940imp-8.0/nopb | National Semiconductor | IC REG LDO 8V 1A SOT-223-4 |
| lm2940imp-8.0/nopb | National Semiconductor | IC REG LDO 8V 1A SOT-223 |
| lm2940imp-8.0/nopb | National Semiconductor | IC REG LDO 8V 1A SOT-223 |
| lm2940imp-9.0/nopb | National Semiconductor | IC REG LDO 9V 1A SOT-223-4 |
| lm2940imp-9.0/nopb | National Semiconductor | IC REG LDO 9V 1A SOT-223 |
| lm2940imp-9.0/nopb | National Semiconductor | IC REG LDO 9V 1A SOT-223 |
| lm2940impx-10/nopb | National Semiconductor | IC REG LDO 10V 1A SOT-223 |
| lm2940impx-12/nopb | National Semiconductor | IC REG LDO 12V 1A SOT-223 |
| lm2940impx-15/nopb | National Semiconductor | IC REG LDO 15V 1A SOT-223 |
| lm2940impx-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A SOT-223 |
| lm2940impx-8.0/nopb | National Semiconductor | IC REG LDO 8V 1A SOT-223 |
| lm2940impx-9.0 | National Semiconductor | IC REG LDO 9V 1A SOT-223 |
| lm2940ld-12 | National Semiconductor | IC REG LDO 12V 1A 8-LLP |
| lm2940ld-12 | National Semiconductor | IC REG LDO 12V 1A 8-LLP |
| lm2940ld-12/nopb | National Semiconductor | IC REG LDO 12V 1A 8-LLP |
| lm2940ld-12/nopb | National Semiconductor | IC REG LDO 12V 1A 8-LLP |
| lm2940ld-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A 8-LLP |
| lm2940ldx-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A 8-LLP |
| lm2940s-10/nopb | National Semiconductor | IC REG LDO 10V 1A TO-263 |
| lm2940s-12/nopb | National Semiconductor | IC REG LDO 12V 1A TO-263 |
| lm2940s-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A TO-263 |
| lm2940s-8.0/nopb | National Semiconductor | IC REG LDO 8V 1A TO-263 |
| lm2940s-9.0/nopb | National Semiconductor | IC REG LDO 9V 1A TO-263 |
| lm2940sx-10/nopb | National Semiconductor | IC REG LDO 10V 1A TO-263 |
| lm2940sx-12/nopb | National Semiconductor | IC REG LDO 12V 1A TO-263 |
| lm2940sx-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A TO-263 |
| lm2940sx-8.0/nopb | National Semiconductor | IC REG LDO 8V 1A TO-263 |
| lm2940sx-9.0/nopb | National Semiconductor | IC REG LDO 9V 1A TO-263 |
| lm2940t-10.0/nopb | National Semiconductor | IC REG LDO 10V 1A TO220-3 |
| lm2940t-12.0/nopb | National Semiconductor | IC REG LDO 12V 1A TO220-3 |
| lm2940t-5.0/nopb | National Semiconductor | IC REG LDO 5V 1A TO220-3 |
| lm2940t-8.0 | National Semiconductor | IC REG LDO 8V 1A TO220-3 |
| lm2940t-8.0/nopb | National Semiconductor | IC REG LDO 8V 1A TO220-3 |
| lm2940t-9.0/nopb | National Semiconductor | IC REG LDO 9V 1A TO220-3 |
| lm2941cs/nopb | National Semiconductor | IC REG LDO ADJ 1A TO-263-5 |