The LD3985G122R is a 5-pin TSOT-23 linear voltage regulator from Stmicroelectronics. It has a fixed output voltage of 1.22V and a maximum output current of 0.15A. The device operates over a temperature range of -40°C to 125°C and is compliant with ROHS regulations. The input voltage range is from 2.5V to 6V, with a maximum absolute voltage of 6V. The regulator has a dropout voltage of 0.06V at 0.15A and a maximum dropout voltage of 0.1V. The device is suitable for use in power management applications.
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| Number of Terminals | 5 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G5 |
| Width | 1.6 |
| Length | 2.9 |
| Pin Count | 5 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Input Voltage-Max | 6 |
| Input Voltage-Min | 2.5 |
| Output Voltage1-Min | 1.145 |
| Output Voltage1-Max | 1.295 |
| Output Current1-Max | 0.15 |
| Voltage Tolerance-Max | 6.15 |
| Adjustability | FIXED |
| Operating Temperature TJ-Max | 125 |
| Dropout Voltage1-Nom | 0.06 |
| Output Voltage1-Nom | 1.22 |
| Operating Temperature TJ-Min | -40 |
| Input Voltage Absolute-Max | 6 |
| Line Regulation-Max | 0.00427 |
| Load Regulation-Max | 0.0145 |
| Dropout Voltage1-Max | 0.1 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| Lead Free | Yes |
| HTS Code | 8542.39.00.01 |
| REACH | Compliant |
| Military Spec | False |
