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| Parameter | LP3991TL-0.8/NOPB | LP3991TL-1.2/NOPB | LP3991TL-1.3/NOPB | LP3991TL-1.55/NOPB | LP3991TL-1.5/NOPB | LP3991TL-1.7/NOPB | LP3991TL-1.8/NOPB | LP3991TL-2.0/NOPB | LP3991TL-2.5/NOPB | LP3991TL-2.8/NOPB | LP3991TL-3.0/NOPB | LP3991TLX-0.8/NOPB | LP3991TLX-1.2/NOPB | LP3991TLX-1.3/NOPB | LP3991TLX-1.55/NOPB | LP3991TLX-1.5/NOPB | LP3991TLX-1.7/NOPB | LP3991TLX-1.8/NOPB | LP3991TLX-2.0/NOPB | LP3991TLX-2.5/NOPB | LP3991TLX-2.8/NOPB | LP3991TLX-3.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
IC package | Package | 4-MicroSMD | |||||||||||||||||||||
IC series | Series | ||||||||||||||||||||||
Manufacturer | Manufacturer | National Semiconductor | |||||||||||||||||||||
Working temperature | twork | -40 ~ 85 | |||||||||||||||||||||
Output voltage | Uout | 800 mV | 1.2 V | 1.3 V | 1.55 V | 1.5 V | 1.7 V | 1.8 V | 2 V | 2.5 V | 2.8 V | 3 V | 800 mV | 1.2 V | 1.3 V | 1.55 V | 1.5 V | 1.7 V | 1.8 V | 2 V | 2.5 V | 2.8 V | 3 V |
Output current | IOUT | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | 300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA | =300 mA; <300 mA |
Channels | Channels | 1 | |||||||||||||||||||||
Dropout voltage | Udropout | (not set) | (not set) | (not set) | (not set) | (not set) | (not set) | 110 mV300mA | 110 mV300mA | 110 mV300mA | 75 mV300mA | 75 mV300mA | (not set) | (not set) | (not set) | (not set) | (not set) | (not set) | 110 mV300mA | 110 mV300mA | 110 mV300mA | 75 mV300mA | 75 mV300mA |
Regulator type | Regulator type | ||||||||||||||||||||||