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| Part Number | TPS7A2042PDQNR | TPS7A2045PDQNR | TPS7A2012PDQNR | TPS7A2040PDQNR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 6V | 6V | 6V | 6V |
| Voltage - Output (Min/Fixed) | 4.2V | 4.5V | 1.2V | 4V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.14V @ 300mA | 0.14V @ 300mA | 0.355V @ 300mA | 0.14V @ 300mA |
| Current - Output | 300mA | 300mA | 300mA | 300mA |
| Current - Quiescent (Iq) | 15 µA | 15 µA | 15 µA | 15 µA |
| Current - Supply (Max) | - | 2 mA | 2 mA | - |
| PSRR | 65dB ~ 40dB (100Hz ~ 1MHz) | 65dB ~ 40dB (100Hz ~ 1MHz) | 65dB ~ 40dB (100Hz ~ 1MHz) | 65dB ~ 40dB (100Hz ~ 1MHz) |
| Control Features | Enable | Enable | Enable | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (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) |
| Mounting Type | 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 |
| Supplier Device Package | 4-X2SON (1x1) | 4-X2SON (1x1) | 4-X2SON (1x1) | 4-X2SON (1x1) |
