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| PartNumber | MIC38C42YM | MIC38C42YM-TR | MIC38C42YMM |
| Description | Switching Controllers Monolithic SMPS Controller | Switching Controllers Monolithic SMPS Controller | Switching Controllers Monolithic SMPS Controller |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Topology | Boost, Buck | - | Boost, Buck |
| Number of Outputs | 1 Output | - | 1 Output |
| Switching Frequency | 500 kHz | - | 500 kHz |
| Duty Cycle Max | 96 % | - | 96 % |
| Input Voltage | 9 V | - | 9 V |
| Output Voltage | 5 V | - | 5 V |
| Output Current | 500 mA | - | 500 mA |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | MSOP-8 |
| Packaging | Tube | Reel | Tube |
| Isolation | Isolated | - | Isolated |
| Series | MIC38C42 | - | MIC38C42 |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | Microchip Technology / Micrel |
| Fall Time | 30 ns | - | 30 ns |
| Operating Supply Current | 4 mA | - | 4 mA |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Rise Time | 40 ns | - | 40 ns |
| Factory Pack Quantity | 95 | 2500 | 100 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.004938 oz |
| Part # Aliases | - | MIC38C42YM TR | - |