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| PartNumber | LD2981ABM18TR | LD2981ABM25R/2PD | LD2981ABM25R/LPD |
| Description | LDO Voltage Regulators 1.8V 100mA Positive | ||
| Manufacturer | STMicroelectronics | - | ST |
| Product Category | LDO Voltage Regulators | - | IC Chips |
| RoHS | N | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOT-23-5 | - | - |
| Output Voltage | 1.8 V | - | - |
| Output Current | 100 mA | - | - |
| Number of Outputs | 1 Output | - | - |
| Polarity | Positive | - | - |
| Quiescent Current | 100 uA | - | - |
| Input Voltage MAX | 16 V | - | - |
| Input Voltage MIN | 2.5 V | - | - |
| Output Type | Fixed | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Dropout Voltage | 0.001 V | - | - |
| Series | LD2981ABM | - | - |
| Packaging | Reel | - | - |
| Height | 1.3 mm (Max) | - | - |
| Length | 3 mm (Max) | - | - |
| Width | 1.75 mm (Max) | - | - |
| Brand | STMicroelectronics | - | - |
| Dropout Voltage Max | 3 mV at 0 A | - | - |
| Voltage Regulation Accuracy | 0.75 % | - | - |
| Ib Input Bias Current | 80 uA | - | - |
| Line Regulation | 0.014 % / V | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.000222 oz | - | - |