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| Part Number | TPS78418BQWDRBRQ1 | TPS78418QWDRBRQ1 | TPS78518BQWDRBRQ1 | TPS78412BQWDRBRQ1 |
|---|---|---|---|---|
| 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) | 1.8V | 1.8V | 1.8V | 1.2V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.32V @ 300mA | 0.14V @ 300mA | 0.425V @ 1A | 0.32V @ 300mA |
| Current - Output | 300mA | 300mA | 1A | 300mA |
| Current - Quiescent (Iq) | 40 µA | 40 µA | 40 µA | 40 µA |
| Current - Supply (Max) | - | - | - | - |
| PSRR | 60dB ~ 30dB (1kHz ~ 1MHz) | 60dB ~ 30dB (1kHz ~ 1MHz) | 60dB ~ 30dB (1kHz ~ 1MHz) | 60dB ~ 30dB (1kHz ~ 1MHz) |
| Control Features | Current Limit, Enable | Enable | Current Limit, Enable | Current Limit, Enable |
| Protection Features | Over Current, Over Temperature, UVLO | Over Current, Over Temperature | Over Current, Over Temperature, UVLO | Over Current, Over Temperature, UVLO |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Package / Case | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad |
| Supplier Device Package | 8-SON (3x3) | 8-SON (3x3) | 8-SON (3x3) | 8-SON (3x3) |
