| Part Number | MIC2145YMM-TR | MIC2145BMM-TR | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | 
|   |   | |
| Product Status | Active | Discontinued at Digi-Key | 
| Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | 
| Output Configuration | Positive | Positive | 
| Topology | Boost, Flyback, SEPIC | Boost, Flyback, SEPIC | 
| Output Type | Adjustable | Adjustable | 
| Number of Outputs | 1 | 1 | 
| Voltage - Input (Min) | 2.4V | 2.4V | 
| Voltage - Input (Max) | 16V | 16V | 
| Voltage - Output (Min/Fixed) | 2.4V | 2.4V | 
| Voltage - Output (Max) | 16V | 16V | 
| Current - Output | 500mA | 500mA | 
| Frequency - Switching | 450kHz | 450kHz | 
| Synchronous Rectifier | No | No | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 
| Supplier Device Package | 8-MSOP | 8-MSOP |