| Part Number | MIC2203YML-TR | MIC2203BML-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-Down | Step-Down | 
| Output Configuration | Positive | Positive | 
| Topology | Buck | Buck | 
| Output Type | Adjustable | Adjustable | 
| Number of Outputs | 1 | 1 | 
| Voltage - Input (Min) | 2.3V | 2.3V | 
| Voltage - Input (Max) | 5.5V | 5.5V | 
| Voltage - Output (Min/Fixed) | 0.5V | 0.5V | 
| Voltage - Output (Max) | 5.5V | 5.5V | 
| Current - Output | 300mA | 300mA | 
| Frequency - Switching | 1MHz | 1MHz | 
| Synchronous Rectifier | Yes | Yes | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 10-VFDFN Exposed Pad, 10-MLF® | 10-VFDFN Exposed Pad, 10-MLF® | 
| Supplier Device Package | 10-MLF® (3x3) | 10-MLF® (3x3) |