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| PartNumber | MCP19111-E/MQ | MCP19110-E/MJ | MCP19110T-E/MJ |
| Description | Switching Controllers Sync Buck PWM Controller | Switching Controllers Digit Enhanced Power Buck PWM Controller | Switching Controllers Digit Enhanced Power Buck PWM Controller |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Number of Outputs | 1 Output | - | - |
| Switching Frequency | 100 kHz | 8 MHz | 1200 kHz |
| Input Voltage | 4.5 V to 32 V | 4.5 V to 32 V | - |
| Output Voltage | 0.5 V to 3.6 V | 0.5 V to 3.6 V | - |
| Output Current | 30 mA | 30 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-28 | QFN-24 | QFN-24 |
| Packaging | Tube | Tube | Reel |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 73 | 91 | 3300 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.002497 oz | 0.032741 oz | 0.032741 oz |
| Topology | - | Buck | Buck |
| Duty Cycle Max | - | 50 % | - |
| Isolation | - | Non-Isolated | - |
| Type | - | Current Mode PWM Controllers | Current Mode PWM Controllers |
| Fall Time | - | 15 ns | - |
| Operating Supply Current | - | 5 mA | 10 mA |
| Operating Supply Voltage | - | 4.5 V to 7 V | 4.5 V to 7 V |
| Rise Time | - | 15 ns | - |