The RP103K181B-TR is a low dropout linear voltage regulator from Ricoh. It has a single function with 4 terminals and operates over an input voltage range of 1.7V to 5.25V. The regulator can supply up to 150mA of output current and has a dropout voltage of up to 0.34V. It is packaged in a DFN-4 package and is suitable for use in a variety of applications.
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| Number of Terminals | 4 |
| Terminal Position | DUAL |
| JEDEC Package Code | S-XDSO-N4 |
| Width | 1.2 |
| Length | 1.6 |
| Pin Count | 4 |
| Number of Functions | 1 |
| Input Voltage-Max | 5.25 |
| Input Voltage-Min | 1.7 |
| Output Voltage1-Min | 1.784 |
| Output Voltage1-Max | 1.816 |
| Output Current1-Max | 0.15 |
| Output Voltage1-Nom | 1.8 |
| Dropout Voltage1-Max | 0.34 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| Lead Free | No |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
