The RT9181-18GB is a single-channel linear voltage regulator from Richtek, packaged in a SOT-23-5 surface mount package. It operates over a temperature range of -40°C to 110°C and provides a fixed output voltage of 1.8V with a maximum output current of 150mA. The device features a power supply rejection ratio of 62dB and a quiescent current of 250uA. It is RoHS compliant and available in tape and reel packaging.
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| Package/Case | SOT-23-5 |
| Max Input Voltage | 5.5V |
| Max Operating Temperature | 110°C |
| Min Operating Temperature | -40°C |
| Min Output Voltage | 1.8V |
| Mount | Surface Mount |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 150mA |
| Output Type | Fixed |
| Packaging | Tape and Reel |
| Power Supply Rejection Ratio (PSRR) | 62dB |
| Quiescent Current | 250uA |
| RoHS Compliant | Yes |
| RoHS | Not Compliant |
