| PartNumber | MIC23031-CYMT-TR | MIC23031-AYMT-TR | MIC23031-4YMT-TR |
| Description | Switching Voltage Regulators 4MHz 400mA Hyper Light Load, Buck Regulator | Switching Voltage Regulators 4MHz 400mA Hyper Light Load, Buck Regulator | Switching Voltage Regulators 4MHz 400mA Hyper Light Load, Buck Regulator |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TMLF-6 | MLF-6 | TMLF-6 |
| Topology | Buck | Buck | Buck |
| Packaging | Reel | Reel | Reel |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | Microchip Technology / Micrel |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 5000 | 5000 | 5000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MIC23031-CYMT TR | MIC23031-AYMT TR | MIC23031-4YMT TR |
| Output Voltage | - | Adjustable | - |
| Output Current | - | 400 mA | - |
| Number of Outputs | - | 1 Output | - |
| Input Voltage MAX | - | 5.5 V | - |
| Input Voltage MIN | - | 2.7 V | - |
| Switching Frequency | - | 4 MHz | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Input Voltage | - | 2.7 V to 5.5 V | - |
| Operating Temperature Range | - | - 40 C to + 125 C | - |
| Type | - | Buck Regulator | - |
| Shutdown | - | Shutdown | - |
| Load Regulation | - | 0.7 % | - |
| Supply Voltage Min | - | 2.7 V | - |
| Unit Weight | - | 0.000155 oz | - |