PartNumber | LM2991T/LF03 | LM2991T | LM2991T/LB03 |
Description | LDO Voltage Regulators Negative Low Dropout Adjustable Regulato | LDO Voltage Regulators Negative LDO Adj Reg | LDO Voltage Regulators NRND, alternate is LM2991T/NOPB |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
RoHS | Y | N | N |
Mounting Style | Through Hole | Through Hole | Through Hole |
Package / Case | TO-220-5 | TO-220-5 | TO-220-5 |
Output Voltage | - 24 V to - 3 V | - 24 V to - 3 V | - 3 V to - 24 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 | Tube |
Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
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 1 A | 0.2 V at 100 mA |
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 % |
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 | 45 |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
Unit Weight | 0.105822 oz | 0.105822 oz | 0.105822 oz |
Product | - | Negative LDO Adjustable Regulators | - |
Type | - | Output Voltage Adjustable | - |
PSRR / Ripple Rejection Typ | - | 60 dB | - |