| 型号 | 厂商 | 描述 |
| l4987cpt50 | STMicroelectronics | IC REG LDO 5V .2A P-PAK |
| l4987cpt50tr | STMicroelectronics | IC REG LDO 5V .2A P-PAK |
| l4988 | Hamlin Inc | MEASURING TOOL FOR REED SWITCH |
| l4988d | STMicroelectronics | IC REG LDO 5V .2A 8SOIC |
| l4988dtr | STMicroelectronics | IC REG LDO 5V .2A 8SOIC |
| l4988dtr | STMicroelectronics | IC REG LDO 5V .2A 8SOIC |
| l4988dtr | STMicroelectronics | IC REG LDO 5V .2A 8SOIC |
| l4988md | STMicroelectronics | IC REG LDO 5V .2A 20SOIC |
| l4988mdtr | STMicroelectronics | IC REG LDO 5V .2A 20SOIC |
| l4988mdtr | STMicroelectronics | IC REG LDO 5V .2A 20SOIC |
| l4988mdtr | STMicroelectronics | IC REG LDO 5V .2A 20SOIC |
| l4989 | Hamlin Inc | TEST COIL |
| l4989d013tr | STMicroelectronics | IC REG LDO 5V .15A 8SOIC |
| l4989d013tr | STMicroelectronics | IC REG LDO 5V .15A 8SOIC |
| l4989d013tr | STMicroelectronics | IC REG LDO 5V .15A 8SOIC |
| l4989md | STMicroelectronics | IC REG LDO 5V .15A 20SOIC |
| l4989md013tr | STMicroelectronics | IC REG LDO 5V .15A 20SOIC |
| l4989md013tr | STMicroelectronics | IC REG LDO 5V .15A 20SOIC |
| l4989md013tr | STMicroelectronics | IC REG LDO 5V .15A 20SOIC |
| l4991 | Hamlin Inc | TEST COIL FOR REED SWITCH, 1PC |
| l4993dtr | STMicroelectronics | IC REG LDO 5V .15A 8SOIC |
| l4993dtr | STMicroelectronics | IC REG LDO 5V .15A 8SOIC |
| l4993dtr | STMicroelectronics | IC REG LDO 5V .15A 8SOIC |
| l4993md | STMicroelectronics | IC REG LDO 5V .15A 20SOIC |
| l4993mdtr | STMicroelectronics | IC REG LDO 5V .15A 20SOIC |
| l4993mdtr | STMicroelectronics | IC REG LDO 5V .15A 20SOIC |
| l4993mdtr | STMicroelectronics | IC REG LDO 5V .15A 20SOIC |
| l4995aj | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995ajtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995ajtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995ajtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995ak | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995aktr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995aktr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995aktr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995j | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995jtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995jtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995jtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995k | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995ktr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995ktr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995ktr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995rj | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995rjtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995rjtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995rjtr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-12 |
| l4995rk | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995rktr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |
| l4995rktr | STMicroelectronics | IC REG LDO 5V .5A POWERSSO-24 |