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| Part Number | MIC2937A-12BU | MIC2937A-12WU | MIC29371-12BU | MIC2937A-12BT |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Micrel Inc. | Microchip Technology |
| Product Status | Obsolete | Active | Active | Obsolete |
| Output Configuration | Positive | Positive | - | Positive |
| Output Type | Fixed | Fixed | - | Fixed |
| Number of Regulators | 1 | 1 | - | 1 |
| Voltage - Input (Max) | 26V | 26V | - | 26V |
| Voltage - Output (Min/Fixed) | 12V | 12V | - | 12V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.75V @ 750mA | 0.75V @ 750mA | - | 0.75V @ 750mA |
| Current - Output | 750mA | 750mA | - | 750mA |
| Current - Quiescent (Iq) | 300 µA | 300 µA | - | 300 µA |
| Current - Supply (Max) | 16 mA | 16 mA | - | 16 mA |
| PSRR | - | - | - | - |
| Control Features | - | - | - | - |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | - | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | - | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | - | Through Hole |
| Package / Case | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | - | TO-220-3 |
| Supplier Device Package | TO-263-3 | TO-263-3 | - | TO-220-3 |