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| Part Number | TPS7A8400RGRT | TPS7A8500RGRT | TPS7A8300RGRT | TPS7A8400ARGRT | TPS7A8400RGRR |
|---|---|---|---|---|---|
| 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 | Adjustable/Programmable | Adjustable/Programmable | Adjustable/Programmable | Adjustable/Programmable | Adjustable/Programmable |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V |
| Voltage - Output (Min/Fixed) | 0.8V | 0.8V | 0.8V | 0.8V | 0.8V |
| Voltage - Output (Max) | 5V | 5V | 5V | 5.15V | 5V |
| Voltage Dropout (Max) | 0.34V @ 3A | 0.5V @ 4A | 0.2V @ 2A | 0.45V @ 3A | 0.34V @ 3A |
| Current - Output | 3A | 4A | 2A | 3A | 3A |
| Current - Quiescent (Iq) | 4 mA | 4 mA | 4 mA | 3 mA | 4 mA |
| Current - Supply (Max) | 5.5 mA | 6 mA | 5 mA | 5.5 mA | 5.5 mA |
| PSRR | 42dB ~ 25dB (10kHz ~ 500kHz) | 42dB ~ 25dB (10kHz ~ 500kHz) | 40dB (1MHz) | 42dB ~ 25dB (10kHz ~ 500kHz) | 42dB ~ 25dB (10kHz ~ 500kHz) |
| Control Features | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start |
| 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) | 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 | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-VQFN (3.5x3.5) | 20-VQFN (3.5x3.5) | 20-VQFN (3.5x3.5) | 20-VQFN (3.5x3.5) | 20-VQFN (3.5x3.5) |
