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| Part Number | LM9072SX | LM9070SX | LM9071SX | LM9072S |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 2 | 1 | 1 | 2 |
| Voltage - Input (Max) | 27V | 26V | 26V | 27V |
| Voltage - Output (Min/Fixed) | 5V | 5V | 5V | 5V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.8V @ 350mA | 0.8V @ 250mA | 0.8V @ 250mA | 0.8V @ 350mA |
| Current - Output | 350mA, 80mA | 250mA | 250mA | 350mA, 80mA |
| Current - Quiescent (Iq) | 40 µA | 4 mA | 4 mA | 40 µA |
| Current - Supply (Max) | 10 mA | 50 mA | 50 mA | 10 mA |
| PSRR | 40dB (20kHz) | 60dB (120Hz) | 60dB (120Hz) | 40dB (20kHz) |
| Control Features | Enable, Tracking | Enable | - | Enable, Tracking |
| Protection Features | Over Temperature, Reverse Polarity | Over Temperature, Over Voltage, Reverse Polarity, Short Circuit | Over Temperature, Over Voltage, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity |
| Operating Temperature | -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 |
| Package / Case | TO-263-10 (9 Leads + Tab) | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-10 (9 Leads + Tab) |
| Supplier Device Package | DDPAK/TO-263-9 | DDPAK/TO-263-7 | DDPAK/TO-263-5 | DDPAK/TO-263-9 |
