1.55V fixed output linear voltage regulator, delivering 300mA maximum output current. Features a low 75mV dropout voltage and 1% accuracy. Operates with a maximum input voltage of 4V and a minimum of 1.65V. This surface mount device offers a quiescent current of 100uA and a PSRR of 65dB. Packaged in a 4-DSBGA for tape and reel distribution.
Texas Instruments LP3991TLX-1.55/NOPB technical specifications.
| Accuracy | 1% |
| Package/Case | SMD/SMT |
| Dropout Voltage | 75mV |
| Lead Free | Lead Free |
| Max Input Voltage | 4V |
| Min Input Voltage | 1.65V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 300mA |
| Min Output Voltage | 1.55V |
| Max Supply Current | 225uA |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 300mA |
| Output Type | Fixed |
| Output Voltage | 1.55V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 65dB |
| Quiescent Current | 100uA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | PowerWise® |
| RoHS | Compliant |
No datasheet is available for this part.
