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| PartNumber | LP2981AIM5-2.5/NOPB | LP2981AIM5-2.5 | LP2981AIM5-2.7 |
| Description | LDO Voltage Regulators MicroPwr 100mA Ultra LDO Reg | LDO Voltage Regulators NRND, alternate is LP2981AIM5-2.5/NO | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | - |
| RoHS | Y | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-23-5 | SOT-23-5 | - |
| Output Voltage | 2.5 V | 2.5 V | - |
| Output Current | 100 mA | 0.1 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Input Voltage MAX | 16 V | 16 V | - |
| Input Voltage MIN | 2.1 V | 2.1 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Dropout Voltage | 200 mV | 200 mV | - |
| Series | LP2981-N | LP2981-N | - |
| Packaging | Reel | Reel | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Product | Ultra LDO Regulators | - | - |
| Tolerance | 0.75 % | - | - |
| Type | Fixed Output Voltage Regulator | - | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dropout Voltage Max | 0.01 V at 1 mA, 0.1 V at 25 mA, 0.25 V at 100 mA | 0.01 V at 1 mA, 0.1 V at 25 mA, 0.25 V at 100 mA | - |
| PSRR / Ripple Rejection Typ | 63 dB | - | - |
| Voltage Regulation Accuracy | +/- 1 % | +/- 1 % | - |
| Ib Input Bias Current | 65 uA | 65 uA | - |
| Line Regulation | 0.014 %/V | 0.014 %/V | - |
| Operating Supply Current | 65 uA | 65 uA | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.000222 oz | 0.000222 oz | - |