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| Parameter | LP3891EMR-1.2/NOPB | LP3891EMR-1.5/NOPB | LP3891EMR-1.8/NOPB | LP3891EMRX-1.2/NOPB | LP3891EMRX-1.5/NOPB | LP3891EMRX-1.8 | LP3891ES-1.2/NOPB | LP3891ES-1.5/NOPB | LP3891ES-1.8/NOPB | LP3891ESX-1.2/NOPB | LP3891ESX-1.5/NOPB | LP3891ESX-1.8/NOPB | LP3891ET-1.2/NOPB | LP3891ET-1.5/NOPB | LP3891ET-1.8/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
IC package | Package | 8-PSOP | 8-PSOP | 8-PSOP | 8-PSOP | 8-PSOP | 8-PSOP | D²Pak, TO-263 (5 leads + tab) | D²Pak, TO-263 (5 leads + tab) | D²Pak, TO-263 (5 leads + tab) | D²Pak, TO-263 (5 leads + tab) | D²Pak, TO-263 (5 leads + tab) | D²Pak, TO-263 (5 leads + tab) | TO-220-5 (Bent and Staggered Leads) | TO-220-5 (Bent and Staggered Leads) | TO-220-5 (Bent and Staggered Leads) |
IC series | Series | |||||||||||||||
Manufacturer | Manufacturer | National Semiconductor | ||||||||||||||
Working temperature | twork | -40 ~ 125 | ||||||||||||||
Output voltage | Uout | 1.2 V | 1.5 V | 1.8 V | 1.2 V | 1.5 V | 1.8 V | 1.2 V | 1.5 V | 1.8 V | 1.2 V | 1.5 V | 1.8 V | 1.2 V | 1.5 V | 1.8 V |
Output current | IOUT | 800 mA | ||||||||||||||
Channels | Channels | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Dropout voltage | Udropout | 115 mV800mA | 115 mV800mA | 115 mV800mA | 115 mV800mA | 115 mV800mA | 115 mV800mA | 100 mV800mA | 100 mV800mA | 100 mV800mA | 100 mV800mA | 100 mV800mA | 100 mV800mA | 100 mV800mA | 100 mV800mA | 100 mV800mA |
Regulator type | Regulator type | |||||||||||||||