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| PartNumber | MIC2251YML-TR | MIC2251-1YD5-TR | MIC2251-2YD5-TR |
| Description | Switching Voltage Regulators High-Efficiency Low EMI Boost Regulator | Switching Voltage Regulators High-Efficiency Low EMI Boost Regulator with Dithering Disabled | Switching Voltage Regulators High-Efficiency Low EMI Boost Regulator with Dithering Disabled |
| 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 | MLF-8 | SOT-23-5 | SOT-23-5 |
| Output Voltage | 37 V | 37 V | 37 V |
| Output Current | - | - | - |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Topology | Boost | Boost | Boost |
| Input Voltage MIN | 2.2 V | 2.2 V | 2.2 V |
| Switching Frequency | - | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | MIC2251 | MIC2251 | MIC2251 |
| Packaging | Reel | Reel | Reel |
| Input Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Quiescent Current | 52 uA | 52 uA | 52 uA |
| Type | Step-Up Regulator | Step-Up Regulator | Step-Up Regulator |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | Microchip Technology / Micrel |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Load Regulation | 0.1 % | 0.1 % | 0.1 % |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 5000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MIC2251YML TR | MIC2251-1YD5 TR | MIC2251-2YD5 TR |
| Unit Weight | 0.000384 oz | 0.000222 oz | 0.000222 oz |