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| PartNumber | LD1117ADT18TR | LD1117ADT12TR | LD1117ADT25TR |
| Description | LDO Voltage Regulators LDO REG | LDO Voltage Regulators Lo drop fixed adjust pos Vltg reg | IC REG LINEAR 2.5V 1A DPAK |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TO-252-3 | TO-252-3 | - |
| Output Voltage | 1.8 V | 1.2 V | - |
| Output Current | 1 A | 1 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Quiescent Current | 10 mA | 10 mA | - |
| Input Voltage MAX | 10 V | 10 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Dropout Voltage | 1 V | 1 V | - |
| Series | LD1117A | LD1117A | - |
| Packaging | Reel | Reel | Cut Tape (CT) |
| Height | 2.4 mm | 2.4 mm | - |
| Length | 6.6 mm | 6.6 mm | - |
| Width | 6.2 mm | 6.2 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Dropout Voltage Max | 1.1 V at 100 mA | 1.1 V at 100 mA | - |
| Voltage Regulation Accuracy | 2 % | 2 % | - |
| Ib Input Bias Current | 5 mA | 5 mA | - |
| Line Regulation | 6 mV / V | 6 mV / V | - |
| Load Regulation | 10 mV | 10 mV | - |
| Pd Power Dissipation | 12 W | 12 W | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.012346 oz | 0.012346 oz | - |
| Package Case | - | - | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Operating Temperature | - | - | 0°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | D-Pak |
| Voltage Input | - | - | Up to 15V |
| Current Output | - | - | 1A |
| Voltage Output | - | - | 2.5V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | 1.15V @ 1A |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |
