 | | | |
| PartNumber | LM2991S | LM2991S/NOPB | LM2991SX |
| Description | LDO Voltage Regulators Neg LDO Adj Reg | LDO Voltage Regulators NEG LDO ADJ REG | LDO Voltage Regulators Negative Low Dropout Adjustable Regulator 5-DDPAK/TO-263 -40 to 125 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | N | E | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TO-263-5 | TO-263-5 | TO-263-5 |
| Output Voltage | - 24 V to - 3 V | - 3 V to - 24 V | - 24 V to - 3 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Negative | Negative | Negative |
| Quiescent Current | 5 mA | 5 mA | 5 mA |
| Input Voltage MAX | 300 mV | 300 mV | 300 mV |
| Input Voltage MIN | - 26 V | - 26 V | - 26 V |
| Output Type | Adjustable | Adjustable | Adjustable |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Dropout Voltage | 600 mV | 600 mV | 600 mV |
| Series | LM2991 | LM2991 | LM2991 |
| Packaging | Tube | Tube | Reel |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Product | Negative LDO Adjustable Regulators | - | - |
| Type | Output Voltage Adjustable | - | - |
| Brand | Texas Instruments | 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 | 0.2 V at 100 mA, 0.8 V at 1 A |
| PSRR / Ripple Rejection Typ | 60 dB | - | - |
| Ib Input Bias Current | 700 uA | 700 uA | 700 uA |
| Line Regulation | 0.04 %/V | 0.04 % / V | 0.04 %/V |
| Load Regulation | 0.4 % | 0.4 % | 0.4 % |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 700 uA | 700 uA | 700 uA |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Reference Voltage | - 1.186 V | - 1.186 V | - 1.186 V |
| Factory Pack Quantity | 45 | 45 | 500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.056128 oz | 0.056438 oz | 0.056128 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
LM2991S | LDO Voltage Regulators Neg LDO Adj Reg | |
| LM2991SX/NOPB | LDO Voltage Regulators NEG LDO ADJ REG | ||
| LM2991S/NOPB | LDO Voltage Regulators NEG LDO ADJ REG | ||
| LM2991SX | LDO Voltage Regulators Negative Low Dropout Adjustable Regulator 5-DDPAK/TO-263 -40 to 125 | ||
| LM2991SX | IC REG LIN NEG ADJ 1A DDPAK | ||
| LM2991S | LDO Voltage Regulators Neg LDO Adj Reg | ||
| LM2991S/NOPB | LDO Voltage Regulators NEG LDO ADJ REG | ||
| LM2991SX/NOPB | LDO Voltage Regulators NEG LDO ADJ REG | ||
| LM2991SXNOPB | New and Original | ||
| LM2991SNOPB | New and Original | ||
| LM2991SXTR-ND | New and Original | ||
| LM2991S-P+ | New and Original | ||
| LM2991S NOPB | 3 V-24 V ADJUSTABLE NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSSO5 | ||
| LM2991S/NOPB-TI | New and Original | ||
| LM2991SP | New and Original | ||
| LM2991SP+ | Voltage Regulator, Adjustable, -2 TO -25V, Bi-Polar, 5 Pin, Plastic, SIP (Also Known As: LM2991SP+) | ||
| LM2991STR | New and Original | ||
| LM2991SX SOT263-5 | New and Original | ||
| LM2991SX-NOPB | New and Original | ||
| LM2991SX-P+ | New and Original | ||
| LM2991SX/LM2991T | New and Original |