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| Part Number | L4940D2T12-TR | L4940D2T10-TR |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Obsolete |
| Output Configuration | Positive | Positive |
| Output Type | Fixed | Fixed |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 17V | 17V |
| Voltage - Output (Min/Fixed) | 12V | 10V |
| Voltage - Output (Max) | - | - |
| Voltage Dropout (Max) | 0.9V @ 1.5A | 0.9V @ 1.5A |
| Current - Output | 1.5A | 1.5A |
| Current - Quiescent (Iq) | 8 mA | 8 mA |
| Current - Supply (Max) | 50 mA | 50 mA |
| PSRR | 61dB (120Hz) | 62dB (120Hz) |
| Control Features | - | - |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 150°C | -40°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Supplier Device Package | D2PAK | D2PAK |
