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| Part Number | TPS77128DGKR | TPS77118DGKR | TPS77127DGKR | TPS77128DGK | 
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Obsolete | Obsolete | Obsolete | Active | 
| Output Configuration | Positive | Positive | Positive | Positive | 
| Output Type | Fixed | Fixed | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 1 | 1 | 
| Voltage - Input (Max) | 10V | 10V | 10V | 10V | 
| Voltage - Output (Min/Fixed) | 2.8V | 1.8V | 2.7V | 2.8V | 
| Voltage - Output (Max) | - | - | - | - | 
| Voltage Dropout (Max) | 0.27V @ 50mA | - | - | 0.27V @ 50mA | 
| Current - Output | 150mA | 150mA | 150mA | 150mA | 
| Current - Quiescent (Iq) | 125 µA | 125 µA | 125 µA | 125 µA | 
| Current - Supply (Max) | - | - | - | - | 
| PSRR | 60dB (1kHz) | 60dB (1kHz) | 60dB (1kHz) | 60dB (1kHz) | 
| Control Features | Enable, Reset | Enable, Reset | Enable, Reset | Enable, Reset | 
| Protection Features | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 
| Supplier Device Package | 8-VSSOP | 8-VSSOP | 8-VSSOP | 8-VSSOP |