| PartNumber | MCP1643-I/MC | MCP1643-I/MS | MCP1643-I/MSVAO |
| Description | Switching Voltage Regulators 0.65V-5V input LED Driver | Switching Voltage Regulators 0.65V-5V input LED Driver | SYNCHRONOUS BOOST CONVERTER |
| Manufacturer | Microchip | Microchip | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DFN-8 | MSOP-8 | - |
| Output Voltage | 5 V | 5 V | - |
| Output Current | 1.6 A | 1.6 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 5 V | 5 V | - |
| Topology | Boost | Boost | - |
| Input Voltage MIN | 0.5 V | 0.5 V | - |
| Switching Frequency | 1 MHz | 1 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Tube | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Product | Switching Regulators | Switching Regulators | - |
| Type | Synchronous Boost Converter | Synchronous Boost Converter | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 150 | 100 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.001319 oz | 0.004938 oz | - |