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| PartNumber | LDK120M31R | LDK120M32R | LDK120M30R |
| Description | LDO Voltage Regulators 200mA Low Quiescent Crnt low noise LDO | LDO Voltage Regulators 200 mA low quiescent current very low noise LDO | LDO Voltage Regulators 200 mA low quiescent Very low noise LDO |
| 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 | 3.2 V | 3 V |
| Output Current | 200 mA | 200 mA | 200 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Input Voltage MIN | 1.9 V | 1.9 V | 1.9 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LDK120 | LDK120 | LDK120 |
| Packaging | Reel | Reel | Reel |
| Product | LDO Regulators | LDO Voltage Regulators | - |
| Tolerance | 2 % | - | - |
| Type | Low Current, Low Noise LDO Regulator | Low Quiescent Current Very Low Noise LDO | - |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Dropout Voltage Max | 300 mV | 300 mV | - |
| Voltage Regulation Accuracy | 2 % | - | - |
| Line Regulation | 0.05 %/V | 0.05 %/V | - |
| Load Regulation | 0.006 %/mA | 0.006 %/mA | 0.006 %/mA |
| Pd Power Dissipation | Internally Limited | Internally Limited | Internally Limited |
| 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 |
| Dropout Voltage | - | 100 mV | - |
| Output Voltage Range | - | - | - |
| PSRR / Ripple Rejection Typ | - | 55 dB | - |
| Operating Supply Current | - | 50 uA | 50 uA |