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| PartNumber | MIC38C43AYMM | MIC38C43AYM-TR | MIC38C43AYM |
| Description | Switching Controllers Monolithic SMPS Controller | Switching Controllers Monolithic SMPS Controller | Switching Controllers Monolithic SMPS Controller - Recommended for New Designs (Lead Free) |
| Manufacturer | Microchip | Microchip | Microchip Technology |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Topology | Boost, Buck | - | Buck, Boost, Flyback, Forward Converter |
| Number of Outputs | 1 Output | - | 1 |
| Switching Frequency | 500 kHz | - | 500 kHz |
| Duty Cycle Max | 96 % | - | - |
| Input Voltage | 7.6 V | - | 7.6 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 | MSOP-8 | SOIC-8 | - |
| Packaging | Tube | Reel | Tube Alternate Packaging |
| Isolation | Isolated | - | Isolated |
| Series | MIC38C43 | - | MIC38C43 |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | 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 | - |
| Rise Time | 40 ns | - | 40 ns |
| Factory Pack Quantity | 100 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.004938 oz | 0.019048 oz | 0.019048 oz |
| Part # Aliases | - | MIC38C43AYM TR | - |
| Package Case | - | - | SOIC-8 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Up, Step-Down, Step-Up/Step-Down |
| Supplier Device Package | - | - | 8-SOIC |
| Voltage Supply Vcc Vdd | - | - | 7.6 V ~ 20 V |
| Frequency Switching | - | - | 500kHz |
| Control Features | - | - | Frequency Control |
| Output Configuration | - | - | Positive, Isolation Capable |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | 96 % |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |