| PartNumber | MC34063ACD-TR | MC34063ACN | MC34063ACD |
| Description | Switching Voltage Regulators 3.0 to 40V DC-DC Cnv | Switching Voltage Regulators 3.0 to 40V DC-DC Cnv | Switching Voltage Regulators 3.0 to 40V DC-DC Cnv |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SO-8 | PDIP-8 | SO-8 |
| Output Voltage | 5 V to 28 V | 40 V | 40 V |
| Output Current | 1.5 A | 1.5 A | - |
| Input Voltage MAX | 40 V | 40 V | - |
| Switching Frequency | 100 kHz | 100 kHz | - |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Series | MC34063AC | MC34063AC | MC34063AC |
| Packaging | Reel | - | Tube |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Type | Charge Pump | Step-Down | Step-Down |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 | 2000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.017870 oz | 0.032805 oz | 0.017870 oz |
| Number of Outputs | - | 1 Output | - |
| Topology | - | Buck | Buck |