Low-dropout linear voltage regulator with a 3.3V fixed output voltage and a maximum output current of 250mA. Features a low quiescent current of 1µA, ideal for power-sensitive applications. Operates with an input voltage range of 4.3V to 5.5V, with an absolute maximum input of 6.5V. Offers excellent line and load regulation, with maximums of 0.00495% and 0.033% respectively. Housed in a compact 1x1mm ZQFN-4 package, suitable for space-constrained designs. Operating temperature range from -40°C to 85°C.
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Technical Specifications
Richtek RT9073A-33GQZ technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 4 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | S-PDSO-N4 |
| Width | 1 |
| Length | 1 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Input Voltage-Max | 5.5 |
| Input Voltage-Min | 4.3 |
| Output Voltage1-Min | 3.234 |
| Output Voltage1-Max | 3.366 |
| Output Current1-Max | 0.25 |
| Voltage Tolerance-Max | 2 |
| Adjustability | FIXED |
| Operating Temperature TJ-Max | 125 |
| Dropout Voltage1-Nom | 0.45 |
| Output Voltage1-Nom | 3.3 |
| Operating Temperature TJ-Min | -40 |
| Input Voltage Absolute-Max | 6.5 |
| Line Regulation-Max | 0.00495 |
| Load Regulation-Max | 0.033 |
| Dropout Voltage1-Max | 0.6 |
Compliance
| Lead Free | Yes |
| REACH | unknown |
| Military Spec | False |
Datasheet
Richtek RT9073A-33GQZ Datasheet
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