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| Part Number | TPS79228DBVRG4 | TPS79228DBVTG4 | TPS79328DBVRG4 | TPS79028DBVRG4 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 10V |
| Voltage - Output (Min/Fixed) | 2.8V | 2.8V | 2.8V | 2.8V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.11V @ 100mA | 0.11V @ 100mA | 0.2V @ 200mA | 0.13V @ 50mA |
| Current - Output | 100mA | 100mA | 200mA | 50mA |
| Current - Quiescent (Iq) | 250 µA | 250 µA | 220 µA | 28 µA |
| Current - Supply (Max) | - | - | - | - |
| PSRR | 70dB ~ 47dB (100Hz ~ 100kHz) | 70dB ~ 47dB (100Hz ~ 100kHz) | 70dB ~ 43dB (100Hz ~ 100kHz) | 85dB (1kHz) |
| Control Features | Enable | Enable | Enable | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 150°C | -40°C ~ 125°C |
| Mounting Type | 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 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 |
