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| Part Number | MIC29202BU | MIC29203BU | MIC29202WU | MIC29302BU | MIC29202BT |
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Micrel Inc. | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Active | Active | Obsolete | Obsolete |
| Output Configuration | Positive | - | Positive | Positive | Positive |
| Output Type | Adjustable | - | Adjustable | Adjustable | Adjustable |
| Number of Regulators | 1 | - | 1 | 1 | 1 |
| Voltage - Input (Max) | 26V | - | 26V | 26V | 26V |
| Voltage - Output (Min/Fixed) | 1.24V | - | 1.24V | 1.25V | 1.24V |
| Voltage - Output (Max) | 26V | - | 26V | 25V | 26V |
| Voltage Dropout (Max) | 0.75V @ 400mA | - | 0.75V @ 400mA | 0.6V @ 3A | 0.75V @ 400mA |
| Current - Output | 400mA | - | 400mA | 3A | 400mA |
| Current - Quiescent (Iq) | 300 µA | - | 300 µA | - | 300 µA |
| Current - Supply (Max) | 15 mA | - | 12 mA | - | 12 mA |
| PSRR | - | - | - | - | - |
| Control Features | Enable | - | Enable | Enable | Enable |
| Protection Features | Load Dump, Over Current, Reverse Polarity | - | Load Dump, Over Current, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity, Transient Voltage | Load Dump, Over Current, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C (TJ) | - | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | - | Surface Mount | Surface Mount | Through Hole |
| 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-220-5 |
| Supplier Device Package | TO-263-5 | - | TO-263-5 | TO-263-5 | TO-220-5 |