| Part Number | Manufacturer | Description | In stock | Quantity | Package | Status | Detail |
| STMicroelectronics | IC REG DL BCK/LNR 33KHZ 24VFQFPN | 4843 | RFQ | Tape & Reel (TR) | Obsolete | Detail | |
| STMicroelectronics | IC REG DL BCK/LNR 33KHZ 24VFQFPN | 1644 | RFQ | Tape & Reel (TR) | Obsolete | Detail | |
| STMicroelectronics | IC REG DL BCK/LNR 33KHZ 24VFQFPN | 9872 | RFQ | Tape & Reel (TR) | Obsolete | Detail | |
| STMicroelectronics | IC REG DL BCK/LNR 33KHZ 24VFQFPN | 4586 | RFQ | Tape & Reel (TR) | Obsolete | Detail | |
| STMicroelectronics | IC REG DL BCK/LNR 33KHZ 24VFQFPN | 3331 | RFQ | Tube | Discontinued at Digi-Key | Detail | |
| STMicroelectronics | IC REG DL BCK/LNR 33KHZ 24VFQFPN | 1667 | RFQ | Tube | Obsolete | Detail |
