 | |  | |
| PartNumber | LM2991S | LM2991S/NOPB | LM2991S-P+ |
| Description | LDO Voltage Regulators Neg LDO Adj Reg | LDO Voltage Regulators NEG LDO ADJ REG | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | - |
| RoHS | N | E | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TO-263-5 | TO-263-5 | - |
| Output Voltage | - 24 V to - 3 V | - 3 V to - 24 V | - |
| Output Current | 1 A | 1 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Negative | Negative | - |
| Quiescent Current | 5 mA | 5 mA | - |
| Input Voltage MAX | 300 mV | 300 mV | - |
| Input Voltage MIN | - 26 V | - 26 V | - |
| Output Type | Adjustable | Adjustable | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Dropout Voltage | 600 mV | 600 mV | - |
| Series | LM2991 | LM2991 | - |
| Packaging | Tube | Tube | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Product | Negative LDO Adjustable Regulators | - | - |
| Type | Output Voltage Adjustable | - | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dropout Voltage Max | 0.2 V at 100 mA, 0.8 V at 1 A | 0.2 V at 100 mA, 0.8 V at 1A | - |
| PSRR / Ripple Rejection Typ | 60 dB | - | - |
| Ib Input Bias Current | 700 uA | 700 uA | - |
| Line Regulation | 0.04 %/V | 0.04 % / V | - |
| Load Regulation | 0.4 % | 0.4 % | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 700 uA | 700 uA | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Reference Voltage | - 1.186 V | - 1.186 V | - |
| Factory Pack Quantity | 45 | 45 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.056128 oz | 0.056438 oz | - |