LP3881ET-1.2/NOPB
IC REG LINEAR 1.2V 800MA TO220-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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The Texas Instruments LP3881ET-1-2-NOPB is a fixed 1.2V positive linear voltage regulator with an 800mA output current capability. This component features an enable pin for control and offers robust protection against over current, over temperature, short circuit, and under voltage lockout (UVLO). Designed for through-hole mounting, it is supplied in a TO-220-5 package. The device exhibits a low quiescent current of 30 µA and a maximum input voltage of 5.5V. Its dropout voltage is a mere 0.16V at maximum load, and it provides excellent power supply rejection ratio (PSRR) ranging from 80dB to 65dB across the 120Hz to 1kHz frequency spectrum. Applications for this regulator include power supplies for telecommunications, industrial control systems, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-5 Formed Leads |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 800mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 30 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-220-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.2V |
| Control Features | Enable |
| PSRR | 80dB ~ 65dB (120Hz ~ 1kHz) |
| Voltage Dropout (Max) | 0.16V @ 800mA |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Current - Supply (Max) | 8 mA |
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