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| PartNumber | LD3985G25R | LD3985G21R | LD3985G27R |
| Description | LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop Lo | LDO Voltage Regulators 2.7V 0.15A Ultra Low | |
| Manufacturer | STMicroelectronics | - | STMicroelectronics |
| Product Category | LDO Voltage Regulators | - | PMIC - Voltage Regulators - Linear |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TSOT-23-5 | - | - |
| Output Voltage | 2.5 V | - | - |
| Output Current | 550 mA | - | - |
| Number of Outputs | 1 Output | - | - |
| Polarity | Positive | - | - |
| Quiescent Current | 150 uA | - | - |
| Input Voltage MAX | 6 V | - | - |
| Input Voltage MIN | 2.5 V | - | - |
| Output Type | Fixed | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Dropout Voltage | 0.0004 V | - | - |
| Series | LD3985G | - | - |
| Packaging | Reel | - | Tube |
| Height | 1 mm (Max) | - | - |
| Length | 2.9 mm | - | - |
| Width | 1.6 mm | - | - |
| Brand | STMicroelectronics | - | - |
| Voltage Regulation Accuracy | 2 % | - | - |
| Ib Input Bias Current | 85 uA | - | - |
| Line Regulation | 0.1 % / V | - | - |
| Load Regulation | 0.005 %/mA | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.000222 oz | - | - |
| Package Case | - | - | SOT-23-5 Thin, TSOT-23-5 |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | TSOT-23-5 |
| Voltage Input | - | - | Up to 6V |
| Current Output | - | - | 150mA |
| Voltage Output | - | - | 2.7V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | 0.06V @ 150mA |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | 300mA |