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| Part Number | TPS74401KTWT | TPS74901KTWT | TPS74201KTWT | TPS74301KTWT | TPS74401KTWR |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| 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) | 0.8V | 0.8V | 0.8V | 0.8V | 0.8V |
| Voltage - Output (Max) | 3.6V | 3.6V | 3.6V | 3.6V | 3.6V |
| Voltage Dropout (Max) | 0.24V @ 3A | 0.28V @ 3A | 0.12V @ 1.5A | 0.12V @ 1.5A | 0.24V @ 3A |
| Current - Output | 3A | 3A | 1.5A | 1.5A | 3A |
| Current - Quiescent (Iq) | - | - | 115 µA | 115 µA | - |
| Current - Supply (Max) | - | - | 1.5 mA | 1.5 mA | - |
| PSRR | 73dB ~ 50dB (1kHz ~ 800kHz) | 60dB ~ 30dB (1kHz ~ 300kHz) | 73dB ~ 42dB (1kHz ~ 300kHz) | 73dB ~ 42dB (1kHz ~ 800kHz) | 73dB ~ 50dB (1kHz ~ 800kHz) |
| Control Features | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start | Enable, Power Good, Tracking | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA |
| Supplier Device Package | DDPAK/TO-263-7 | DDPAK/TO-263-7 | DDPAK/TO-263-7 | DDPAK/TO-263-7 | DDPAK/TO-263-7 |
