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| Part Number | TPS73033DBVTG4 | TPS73133DBVTG4 | TPS73033DBVRG4 | 
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Output Configuration | Positive | Positive | Positive | 
| Output Type | Fixed | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 1 | 
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 
| Voltage - Output (Min/Fixed) | 3.3V | 3.3V | 3.3V | 
| Voltage - Output (Max) | - | - | - | 
| Voltage Dropout (Max) | 0.21V @ 200mA | 0.1V @ 150mA | 0.21V @ 200mA | 
| Current - Output | 200mA | 150mA | 200mA | 
| Current - Quiescent (Iq) | 250 µA | 550 µA | 250 µA | 
| Current - Supply (Max) | - | 750 µA | - | 
| PSRR | 68dB (100Hz) | 58dB ~ 37dB (100Hz ~ 10kHz) | 68dB (100Hz) | 
| Control Features | Enable | Enable | Enable | 
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | 
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 |