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| PartNumber | LP2981AIM5-5.0 | LP2981AIM5-5.0/NOPB | LP2981AIM5-5.0/NOP |
| Description | LDO Voltage Regulators NRND, alternate is LP2981AIM5-5.0/NO | LDO Voltage Regulators 100Ma Upwr LDO Reg | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | N | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-5 | SOT-23-5 | - |
| Output Voltage | 5 V | 5 V | 5 V |
| Output Current | 0.1 A | 100 mA | 0.1 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | - |
| Input Voltage MAX | 16 V | 16 V | 16 V |
| Input Voltage MIN | 2.1 V | 2.1 V | 2.1 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Dropout Voltage | 200 mV | 200 mV | 0.007 V at 1 mA 0.07 V at 25 mA 0.2 V at 100 mA |
| Series | LP2981-N | LP2981-N | LP2981-N |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| 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 | - |
| Voltage Regulation Accuracy | +/- 1 % | +/- 1 % | +/- 1 % |
| Ib Input Bias Current | 65 uA | 65 uA | - |
| Line Regulation | 0.014 %/V | 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 | 0.000557 oz |
| Product | - | Ultra LDO Regulators | Ultra Low-Dropout Regulator |
| Tolerance | - | 0.75 % | 0.75 % |
| Type | - | Fixed Output Voltage Regulator | Fixed-output voltage Regulator |
| PSRR / Ripple Rejection Typ | - | 63 dB | - |
| Package Case | - | - | SOT-23-5 |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOT-23-5 |
| Voltage Input | - | - | Up to 16V |
| Current Output | - | - | 100mA |
| Voltage Output | - | - | 5V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | 0.2V @ 100mA |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | 150mA |
| Ib Input Bias Current | - | - | 65 uA |
| Dropout Voltage Max | - | - | 0.01 V at 1 mA 0.1 V at 25 mA 0.25 V at 100 mA |
| PSRR Ripple Rejection Typ | - | - | 63 dB |