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| Part Number | AP2121AK-2.8TRE1 | AP2121AK-2.8TRG1 | AP2122AK-2.8TRE1 | AP2121AK-1.8TRE1 | AP2121AK-2.5TRE1 |
|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Active | Active | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 6V | 6V | 6V | 6V | 6V |
| Voltage - Output (Min/Fixed) | 2.8V | 2.8V | 2.8V | 1.8V | 2.5V |
| Voltage - Output (Max) | - | - | - | - | - |
| Voltage Dropout (Max) | 0.5V @ 200mA | 0.5V @ 200mA | 0.4V @ 150mA | 0.5V @ 200mA | 0.5V @ 200mA |
| Current - Output | 200mA | 200mA | 150mA | 200mA | 200mA |
| Current - Quiescent (Iq) | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA |
| Current - Supply (Max) | - | - | - | - | - |
| PSRR | 70dB (1kHz) | 70dB (1kHz) | 70dB (10kHz) | 70dB (1kHz) | 70dB (1kHz) |
| Control Features | Enable | Enable | Enable | Enable | Enable |
| Protection Features | Over Current | Over Current | Over Current | Over Current | Over Current |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 |
