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| Part Number | AP2121N-2.8TRE1 | AP2125N-2.8TRE1 | AP2121N-2.8TRG1 | AP2121N-1.8TRE1 | AP2121N-2.5TRE1 |
|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| 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 | 0.3V @ 300mA | 0.5V @ 200mA | 0.5V @ 200mA | 0.5V @ 200mA |
| Current - Output | 200mA | 300mA | 200mA | 200mA | 200mA |
| Current - Quiescent (Iq) | 50 µA | 90 µA | 50 µA | 50 µA | 50 µA |
| Current - Supply (Max) | - | - | - | - | - |
| PSRR | 70dB (1kHz) | 65dB (100Hz ~ 1kHz) | 70dB (1kHz) | 70dB (1kHz) | 70dB (1kHz) |
| Control Features | - | - | - | - | - |
| Protection Features | Over Current | Over Current, Over Temperature | Over Current | Over Current | Over Current |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -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 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 | SOT-23-3 | SOT-23-3 | SOT-23-3 | SOT-23-3 |
