Positive LDO regulator with selectable output voltages including 1.5V, 1.8V, 2V, 2.5V, 3V, 3.1V, 3.3V, 4.6V, and 4.7V, capable of delivering up to 0.5A. Features a low dropout voltage of 50mV at 500mA and operates with an input voltage range of 1.7V to 5.5V. This 8-pin TDFN EP surface-mount component offers ±1.5% accuracy, thermal protection, short-circuit protection, and shutdown capabilities. Its compact 2.1mm x 2.1mm x 0.75mm package is ideal for space-constrained applications.
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Maxim MAX8902AETA technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | DFN |
| Package/Case | TDFN EP |
| Package Description | Thin Dual Flat Package No Lead, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 8 |
| PCB | 8 |
| Package Length (mm) | 2.1(Max) |
| Package Width (mm) | 2.1(Max) |
| Package Height (mm) | 0.75(Max) |
| Seated Plane Height (mm) | 0.8(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Type | LDO |
| Number of Outputs | 1 |
| Output Type | Selectable |
| Output Voltage | 1.5|1.8|2|2.5|3|3.1|3.3|4.6|4.7V |
| Polarity | Positive |
| Maximum Output Current | 0.5A |
| Minimum Input Voltage | 1.7V |
| Maximum Input Voltage | 5.5V |
| Typical Dropout Voltage @ Current | 0.05@500mA|0.15@500mAV |
| Maximum Dropout Voltage @ Current | 0.1@500mA|0.12@500mAV |
| Accuracy | ±1.5% |
| Line Regulation | 0.04%(Typ) |
| Load Regulation | 0.02%(Typ) |
| Junction to Ambient | 83.9°C/W |
| Maximum Power Dissipation | 953.5mW |
| Junction to Case | 10.8°C/W |
| Typical PSRR | 92dB |
| Typical Output Noise Voltage | 16uVrms |
| Output Capacitor Type | Ceramic |
| Special Features | Reverse Current Protection|Short Circuit Protection|Shutdown|Thermal Protection |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| Cage Code | 1ES66 |
| EU RoHS | No |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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