Fixed positive linear regulator supplies 3.3 V at up to 800 mA with a guaranteed 1 A peak current. Dropout voltage is typically 1.1 V at full load, while quiescent current is typically 5 mA. The three-terminal SOT-223-3 device operates across a -40 °C to 125 °C junction-temperature range. Integrated overcurrent and thermal protection safeguard the regulator, and a 2.2 µF ceramic output capacitor provides stability.
| Current Limit |
1 minimum, 1.5 typical, 2 maximumA |
| Output Voltage |
3.3V |
| Regulator Type |
Positive linear regulator |
| Line Regulation |
3 typical, 7 maximummV |
| Load Regulation |
6 typical, 12 maximummV |
| RMS Output Noise |
0.003% of VOUT |
| Ripple Rejection |
60 minimum, 75 typicaldB |
| Quiescent Current |
5 typical, 10 maximummA |
| Package Dimensions |
6.50 × 3.50 × 1.80mm |
| Peak Output Current |
1A |
| Storage Temperature |
-65 to 150°C |
| Output Configuration |
Fixed |
| Continuous Output Current |
800mA |
| Dropout Voltage at 800 mA |
1.1 typical, 1.3 maximumV |
| ESD Rating, Human Body Model |
2kV |
| Operating Junction Temperature |
-40 to 125°C |
| Output Voltage Accuracy at 25 °C |
±1% |
| Minimum Ceramic Output Capacitance |
2.2µF |
| Input Supply Voltage Absolute Maximum |
20V |
| Thermal Resistance, Junction-to-Ambient |
62.3°C/W |