| Part Number | TPS78228DDCT | TPS78227DDCT | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
|   |   | |
| Product Status | Active | Active | 
| Output Configuration | Positive | Positive | 
| Output Type | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 
| Voltage - Input (Max) | 5.5V | 5.5V | 
| Voltage - Output (Min/Fixed) | 2.8V | 2.7V | 
| Voltage - Output (Max) | - | - | 
| Voltage Dropout (Max) | 0.25V @ 150mA | 0.25V @ 150mA | 
| Current - Output | 150mA | 150mA | 
| Current - Quiescent (Iq) | 1.3 µA | 1.3 µA | 
| Current - Supply (Max) | 8 µA | 8 µA | 
| PSRR | 40dB ~ 15dB (10Hz ~ 1kHz) | 40dB ~ 15dB (10Hz ~ 1kHz) | 
| Control Features | Enable | Enable | 
| Protection Features | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | 
| Supplier Device Package | SOT-23-THIN | SOT-23-THIN |