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| Part Number | TLV74028PDQNR | TLV74228PDQNR | TLV74128PDQNR | TLV74328PDQNR | TLV74018PDQNR |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 2.8V | 2.8V | 2.8V | 2.8V | 1.8V |
| Voltage - Output (Max) | - | - | - | - | - |
| Voltage Dropout (Max) | 0.5V @ 300mA | 0.3V @ 150mA | 0.565V @ 150mA | 0.29V @ 300mA | 0.8V @ 300mA |
| Current - Output | 300mA | 200mA | 150mA | 300mA | 300mA |
| Current - Quiescent (Iq) | 80 µA | 50 µA | 50 µA | 60 µA | 80 µA |
| Current - Supply (Max) | - | - | 75 µA | - | - |
| PSRR | - | 70dB ~ 55dB (100Hz ~ 1MHz) | 70dB ~ 55dB (100Hz ~ 1MHz) | 68dB ~ 28dB (100Hz ~ 100kHz) | - |
| Control Features | Current Limit, Enable | Enable | Enable | Enable | Current Limit, Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Current Limit, Thermal Shutdown, UVLO | Current Limit, Thermal Shutdown, UVLO | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad |
| Supplier Device Package | 4-X2SON (1x1) | 4-X2SON (1x1) | 4-X2SON (1x1) | 4-X2SON (1x1) | 4-X2SON (1x1) |
