LP2992AILD-5.0/NOPB / LDO Voltage Regulators 250-mA, 16-V
The LP2992 is a 250-mA, fixed-output voltage regulator designed to provide ultra-low dropout and low noise in battery-powered applications.
Using an optimized vertically integrated PNP (VIP) process, the LP2992 delivers unequaled performance in all specifications critical to battery-powered designs:
• Dropout voltage: Typically 450 mV at 250-mA load, and 5 mV at 1-mA load.
• Ground pin current: Typically 1500 µA at 250-mA load, and 75 µA at 1-mA load.
• Enhanced stability: The LP2992 is stable with output capacitor equivalent series resistance (ESR) as low as 5 mΩ, which allows the use of ceramic capacitors on the output.
• Sleep mode: Less than 1-µA quiescent current when ON/OFF pin is pulled low.
• Smallest possible size: SOT-23 and WSON packages use absolute minimum board space.
• Precision output: 1% tolerance output voltages available (A grade).
• Low noise: By adding a 10-nF bypass capacitor, output noise can be reduced to 30 µV (typical).
• Multiple voltage options, from 1.5 V to 5 V, are available as standard products. Consult factory for custom voltages.
| Product Attribute | Attribute Value |
|---|---|
| Texas Instruments | |
| Product Category: | LDO Voltage Regulators |
| RoHS: | Details |
| SMD/SMT | |
| WSON-6 | |
| 5 V | |
| 250 mA | |
| 1 Output | |
| Positive | |
| 1 uA | |
| 2.2 V | |
| 16 V | |
| 45 dB | |
| Fixed | |
| - 40 C | |
| + 125 C | |
| 450 mV | |
| LP2992 | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| Brand: | Texas Instruments |
| Dropout Voltage - Max: | 0.009 V at 1 mA, 0.125 V at 50 mA, 0.325 V at 150 mA, 0.575 V at 250 mA |
| Ib - Input Bias Current: | 65 uA |
| Line Regulation: | 0.014 %/V |
| Moisture Sensitive: | Yes |
| Operating Supply Current: | 65 uA |
| Operating Temperature Range: | - 4 |
| Product: | Micropower LDO Regulators |
| Product Type: | LDO Voltage Regulators |
| Factory Pack Quantity: | 1000 |
| Subcategory: | PMIC - Power Management ICs |
| Tolerance: | 4.5 % |
| Type: | Fixed Output Voltage Regulator |
| Voltage Regulation Accuracy: | 3.5 % |
| Unit Weight: | 0.003139 oz |
