| 型号 | 厂商 | 描述 |
| ld2980cu50tr | STMicroelectronics | IC REG LDO 5V 50MA SOT-89 |
| ld2980cu50tr | STMicroelectronics | IC REG LDO 5V 50MA SOT-89 |
| ld2981abm18tr | STMicroelectronics | IC REG LDO 1.8V .1A SOT23-5 |
| ld2981abm18tr | STMicroelectronics | IC REG LDO 1.8V .1A SOT23-5 |
| ld2981abm25tr | STMicroelectronics | IC REG LDO 2.5V .1A SOT23-5 |
| ld2981abm25tr | STMicroelectronics | IC REG LDO 2.5V .1A SOT23-5 |
| ld2981abm25tr | STMicroelectronics | IC REG LDO 2.5V .1A SOT23-5 |
| ld2981abm30tr | STMicroelectronics | IC REG LDO 3V .1A SOT23-5 |
| ld2981abm30tr | STMicroelectronics | IC REG LDO 3V .1A SOT23-5 |
| ld2981abm30tr | STMicroelectronics | IC REG LDO 3V .1A SOT23-5 |
| ld2981abm33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT23-5 |
| ld2981abm33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT23-5 |
| ld2981abm33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT23-5 |
| ld2981abm38tr | STMicroelectronics | IC REG LDO 3.8V .1A SOT23-5 |
| ld2981abm50tr | STMicroelectronics | IC REG LDO 5V .1A SOT23-5L |
| ld2981abm50tr | STMicroelectronics | IC REG LDO 5V .1A SOT23-5L |
| ld2981abm50tr | STMicroelectronics | IC REG LDO 5V .1A SOT23-5L |
| ld2981abu18tr | STMicroelectronics | IC REG LDO 1.8V .1A SOT-89 |
| ld2981abu33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT-89 |
| ld2981abu33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT-89 |
| ld2981abu33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT-89 |
| ld2981abu50tr | STMicroelectronics | IC REG LDO 5V .1A SOT-89 |
| ld2981abu50tr | STMicroelectronics | IC REG LDO 5V .1A SOT-89 |
| ld2981abu50tr | STMicroelectronics | IC REG LDO 5V .1A SOT-89 |
| ld2981cm18tr | STMicroelectronics | IC REG LDO 1.8V .1A SOT23-5L |
| ld2981cm18tr | STMicroelectronics | IC REG LDO 1.8V .1A SOT23-5L |
| ld2981cm30tr | STMicroelectronics | IC REG LDO 3V .1A SOT23-5 |
| ld2981cm30tr | STMicroelectronics | IC REG LDO 3V .1A SOT23-5 |
| ld2981cm30tr | STMicroelectronics | IC REG LDO 3V .1A SOT23-5 |
| ld2981cm33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT23-5 |
| ld2981cm33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT23-5 |
| ld2981cm33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT23-5 |
| ld2981cm50tr | STMicroelectronics | IC REG LDO 5V .1A SOT23-5L |
| ld2981cm50tr | STMicroelectronics | IC REG LDO 5V .1A SOT23-5L |
| ld2981cm50tr | STMicroelectronics | IC REG LDO 5V .1A SOT23-5L |
| ld2981cu18tr | STMicroelectronics | IC REG LDO 1.8V .1A SOT-89 |
| ld2981cu33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT-89 |
| ld2981cu33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT-89 |
| ld2981cu33tr | STMicroelectronics | IC REG LDO 3.3V .1A SOT-89 |
| ld2981cu50tr | STMicroelectronics | IC REG LDO 5V .1A SOT-89 |
| ld2981cu50tr | STMicroelectronics | IC REG LDO 5V .1A SOT-89 |
| ld2981cu50tr | STMicroelectronics | IC REG LDO 5V .1A SOT-89 |
| ld2982am15r | STMicroelectronics | IC REG LDO 1.5V 50MA SOT23-5L |
| ld2982am15r | STMicroelectronics | IC REG LDO 1.5V 50MA SOT23-5L |
| ld2982am18r | STMicroelectronics | IC REG LDO 1.8V 50MA SOT23-5L |
| ld2982am18r | STMicroelectronics | IC REG LDO 1.8V 50MA SOT23-5L |
| ld2982am25r | STMicroelectronics | IC REG LDO 2.5V 50MA SOT23-5L |
| ld2982am25r | STMicroelectronics | IC REG LDO 2.5V 50MA SOT23-5L |
| ld2982am285r | STMicroelectronics | IC REG LDO 2.85V 50MA SOT23-5L |
| ld2982am30r | STMicroelectronics | IC REG LDO 3V 50MA SOT23-5L |