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| Part Number | MCP19111T-E/MQ | MCP19114T-E/MQ | MCP19115T-E/MQ | MCP19117T-E/MQ | MCP19119T-E/MQ | MCP19111-E/MQ |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Boost, Cuk, Flyback, SEPIC | Boost, Cuk, Flyback, SEPIC | Boost, Cuk, Flyback, SEPIC | Buck | Buck |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 32V | 4.5V ~ 42V | 4.5V ~ 42V | 4.5V ~ 42V | 4.5V ~ 40V | 4.5V ~ 32V |
| Frequency - Switching | 100kHz ~ 1.6MHz | 31.25kHz ~ 2MHz | 31.25kHz ~ 2MHz | 31.25kHz ~ 2MHz | 100kHz ~ 1.6MHz | 100kHz ~ 1.6MHz |
| Duty Cycle (Max) | - | - | - | - | - | - |
| Synchronous Rectifier | Yes | No | No | No | Yes | Yes |
| Clock Sync | No | No | No | Yes | No | No |
| Serial Interfaces | I²C, PMBus, SMBus | I²C | I²C | I²C | I²C, PMBus, SMBus | I²C, PMBus, SMBus |
| Control Features | Phase Control | - | - | EN | Phase Control | Phase Control |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad |
| Supplier Device Package | 28-QFN (5x5) | 28-QFN (5x5) | 28-QFN (5x5) | 28-QFN (5x5) | 28-QFN (5x5) | 28-QFN (5x5) |
