
LP3873 Series
Manufacturer: Texas Instruments

3-A, LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE FOR 2.5 V & 3.3V
| Part | PSRR [Max] | PSRR [Min] | Voltage Dropout (Max) [Max] | Current - Output | Voltage - Output (Min/Fixed) | Output Configuration | Output Type | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Current - Supply (Max) [Max] | Voltage - Input (Max) [Max] | Number of Regulators | Package / Case | Supplier Device Package | Current - Quiescent (Iq) | Protection Features | Control Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 5 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 5 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Through Hole | 15 mA | 7 V | 1 | TO-220-5 Formed Leads | TO-220-5 | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 1.8 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 2.5 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 2.5 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 1.8 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 3.3 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 3.3 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 5 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |
Texas Instruments | 73 dB | 57 dB | 1.2 V | 3 A | 1.8 V | Positive | 1.81 mOhm | 125 °C | -40 °C | Surface Mount | 15 mA | 7 V | 1 | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | TO-263 (DDPAK-5) | 9 mA | Over Current Over Temperature Short Circuit | Enable |