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| Part Number | LP3874ES-ADJ | LP3875ES-ADJ | LP3876ES-ADJ | LP3874ESX-ADJ |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Not For New Designs | Obsolete | Obsolete |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 7V | 7V | 7V | 7V |
| Voltage - Output (Min/Fixed) | 1.2V | 1.22V | 1.2V | 1.2V |
| Voltage - Output (Max) | 6.6V | 6.4V | 5.8V | 6.6V |
| Voltage Dropout (Max) | 0.35V @ 800mA | 0.55V @ 1.5A | 1.2V @ 3A | 0.35V @ 800mA |
| Current - Output | 800mA | 1.5A | 3A | 800mA |
| Current - Quiescent (Iq) | 10 mA | 5 mA | 5 mA | 9 mA |
| Current - Supply (Max) | 15 mA | 15 mA | 15 mA | 15 mA |
| PSRR | 73dB ~ 57dB (120Hz) | 73dB ~ 57dB (120Hz) | - | 73dB ~ 57dB (120Hz) |
| Control Features | Enable | Enable | Enable | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C (TJ) | -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-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| Supplier Device Package | DDPAK/TO-263-5 | DDPAK/TO-263-5 | DDPAK/TO-263-5 | DDPAK/TO-263-5 |
