| PartNumber | L4940D2T12-TR | L4940D2T10-TR | L4940D2T10 |
| Description | LDO Voltage Regulators 1.5A Regulator Lo Drop | LDO Voltage Regulators 10V 1.5A Positive | IC REG LINEAR 10V 1.5A D2PAK |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TO-252-3 | TO-252-3 | - |
| Output Voltage | 12 V | 10 V | - |
| Output Current | 1.5 A | 1.5 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Quiescent Current | 8 mA | 8 mA | - |
| Input Voltage MAX | 17 V | 17 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Dropout Voltage | 0.2 V | 0.2 V | - |
| Series | L4940 | L4940 | - |
| Packaging | Reel | Reel | - |
| Height | 4.6 mm | 4.6 mm | - |
| Length | 10.4 mm | 10.4 mm | - |
| Width | 9.35 mm | 9.35 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Dropout Voltage Max | 400 mV at 500 mA | 900 mV | - |
| Ib Input Bias Current | 4 mA | 5 mA | - |
| Line Regulation | 7 mV | 8 mV | - |
| Load Regulation | 35 mV | 35 mV | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.012346 oz | 0.079014 oz | - |