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| Part Number | MIC29301-12BU | MIC29301-12WU | MIC29371-12BU | MIC29201-12BU | MIC29300-12BU | MIC29301-12BT |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Micrel Inc. | Microchip Technology | Microchip Technology | Micrel Inc. |
| Product Status | Obsolete | Active | Active | Obsolete | Obsolete | Active |
| Output Configuration | Positive | Positive | - | Positive | Positive | - |
| Output Type | Fixed | Fixed | - | Fixed | Fixed | - |
| Number of Regulators | 1 | 1 | - | 1 | 1 | - |
| Voltage - Input (Max) | 26V | 26V | - | 26V | 26V | - |
| Voltage - Output (Min/Fixed) | 12V | 12V | - | 12V | 12V | - |
| Voltage - Output (Max) | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.6V @ 3A | 0.6V @ 3A | - | 0.75V @ 400mA | 0.6V @ 3A | - |
| Current - Output | 3A | 3A | - | 400mA | 3A | - |
| Current - Quiescent (Iq) | - | - | - | 300 µA | - | - |
| Current - Supply (Max) | - | - | - | 12 mA | - | - |
| PSRR | - | - | - | - | - | - |
| Control Features | Enable | Enable | - | Enable | - | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Transient Voltage | Over Current, Over Temperature, Reverse Polarity, Transient Voltage | - | Load Dump, Over Current, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity, Transient Voltage | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | - | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Mounting Type | Surface Mount | Surface Mount | - | Surface Mount | Surface Mount | - |
| Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | - | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | - |
| Supplier Device Package | TO-263-5 | TO-263-5 | - | TO-263-5 | TO-263-3 | - |