| PartNumber | LD2985BM31R | LD2985BM30R | LD2985BM33R |
| Description | LDO Voltage Regulators 3.1V 0.15A Very Low | LDO Voltage Regulators 3.0V 150mA Positive | LDO Voltage Regulators 3.3V 150mA Positive |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Output Voltage | 3.1 V | 3 V | 3.3 V |
| Output Current | 150 mA | 150 mA | 150 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | Positive |
| Quiescent Current | 100 uA | 100 uA | 100 uA |
| Input Voltage MAX | 16 V | 16 V | 16 V |
| Input Voltage MIN | 2.5 V | 2.5 V | 2.5 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Dropout Voltage | 0.001 V | 0.001 V | 575 mV |
| Series | LD2985BM | LD2985 | LD2985 |
| Packaging | Reel | Reel | Reel |
| Height | 1.3 mm (Max) | 1.3 mm | 1.3 mm |
| Length | 3 mm (Max) | 3 mm | 3 mm |
| Width | 1.75 mm (Max) | 1.75 mm | 1.75 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Dropout Voltage Max | 575 mV | 575 mV | 575 mV |
| Voltage Regulation Accuracy | 1.5 % | 2.5 % | 2.5 % |
| Ib Input Bias Current | 80 uA | 80 uA | 80 uA |
| Line Regulation | 0.014 % / V | 0.014 % / V | 0.014 % / V |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.000222 oz | 0.000222 oz | 0.000222 oz |
| Output Voltage Range | - | - | - |