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| PartNumber | MIC38HC45YM | MIC38HC45YM-TR | MIC38HC45YM TR |
| Description | Switching Controllers Monolithic SMPS Controller | Switching Controllers Monolithic SMPS Controller | Switching Controllers Monolithic SMPS Controller (Lead Free) |
| Manufacturer | Microchip | Microchip | MIC |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Topology | Flyback, Forward | - | - |
| Number of Outputs | 1 Output | - | - |
| Switching Frequency | 500 kHz | - | - |
| Duty Cycle Max | 50 % | - | - |
| Input Voltage | 7.6 V to 20 V | - | - |
| Output Current | 1 A | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Packaging | Tube | Reel | - |
| Isolation | Isolated | - | - |
| Series | MIC38HC45 | MIC38HC45 | - |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | - |
| Shutdown | No Shutdown | - | - |
| Fall Time | 15 ns | - | - |
| Operating Supply Current | 4 mA | - | - |
| Operating Supply Voltage | 7.6 V to 20 V | - | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 20 ns | - | - |
| Factory Pack Quantity | 95 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.019048 oz | 0.019048 oz | - |
| Part # Aliases | - | MIC38HC45YM TR | - |