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| Part Number | TPS73018YZQT | TPS73028YZQT | TPS73018YZQR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Active | Obsolete |
| 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) | 1.8V | 2.8V | 1.8V |
| Voltage - Output (Max) | - | - | - |
| Voltage Dropout (Max) | 0.21V @ 200mA | 0.21V @ 200mA | 0.21V @ 200mA |
| Current - Output | 200mA | 200mA | 200mA |
| Current - Quiescent (Iq) | 250 µA | 250 µA | 250 µA |
| Current - Supply (Max) | - | - | - |
| PSRR | 68dB (100Hz) | 68dB (100Hz) | 68dB (100Hz) |
| Control Features | 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) |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 5-UFBGA, DSBGA | 5-UFBGA, DSBGA | 5-UFBGA, DSBGA |
| Supplier Device Package | 5-DSBGA | 5-DSBGA | 5-DSBGA |
