Description
LM2991T/NOPB Texas Instruments - Yeehing Electronics
1-A, negative, adjustable low-dropout voltage regulator with enable
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 2.503 |
100 — 249 | 2.193 |
250 — 999 | 1.538 |
1,000 + | 0.87 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | LDO Voltage Regulators |
RoHS | E |
Mounting Style | Through Hole |
Package / Case | TO-220-5 |
Output Voltage | - 3 V to - 24 V |
Output Current | 1 A |
Number of Outputs | 1 Output |
Polarity | Negative |
Quiescent Current | 5 mA |
Input Voltage MAX | 300 mV |
Input Voltage MIN | - 26 V |
Output Type | Adjustable |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C |
Dropout Voltage | 600 mV |
Series | LM2991 |
Packaging | Tube |
Operating Temperature Range | - 40 C to + 125 C |
Brand | Texas Instruments |
Dropout Voltage - Max | 0.2 V at 100 mA, 0.8 V at 1A |
Ib - Input Bias Current | 700 uA |
Line Regulation | 0.04 % / V |
Load Regulation | 0.4 % |
Operating Supply Current | 700 uA |
Product Type | LDO Voltage Regulators |
Reference Voltage | - 1.186 V |
Factory Pack Quantity | 45 |
Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.105822 oz |
For more information, please refer to datasheet
Documents
LM2991T/NOPB Datasheet |
More Information
The LM2991 is a low dropout adjustable negative regulator with a output voltage range between −3 V to −24 V. The LM2991 provides up to 1 A of load current and features a ON /OFF pin for remote shutdown capability.