| PartNumber | L4931CD33-TRY | L4931CD33-TR | L4931CD33 |
| Description | LDO Voltage Regulators VLDO 0.4V 250mA Low Quiescent SO-8 | LDO Voltage Regulators 3.3V 0.25A Positive | IC REG LINEAR 3.3V 250MA 8SO |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SO-8 | SOIC-8 | - |
| Output Voltage | 2.7 V | 3.3 V | - |
| Output Current | 300 mA | 250 mA | - |
| Input Voltage MAX | 20 V | 20 V | - |
| Input Voltage MIN | 2 V | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Qualification | AEC-Q100 | - | - |
| Series | L4931 | L4931 | - |
| Packaging | Reel | Reel | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Line Regulation | 18 mV | 18 mV | - |
| Load Regulation | 18 mV | 18 mV | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.017870 oz | 0.010582 oz | - |
| Number of Outputs | - | 1 Output | - |
| Polarity | - | Positive | - |
| Quiescent Current | - | 1 mA | - |
| Output Type | - | Fixed | - |
| Dropout Voltage | - | 0.4 V | - |
| Height | - | 1.65 mm | - |
| Length | - | 5 mm | - |
| Width | - | 4 mm | - |
| Dropout Voltage Max | - | 800 mV | - |
| Voltage Regulation Accuracy | - | 2 % | - |
| Ib Input Bias Current | - | 600 uA | - |