LP3881ES-1.8/NOPB
IC REG LINEAR 1.8V 800MA DDPAKManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP3881ES-1-8-NOPB is a fixed, low-dropout linear voltage regulator designed for efficient power management. This device provides a stable 1.8V output with a maximum output current of 800mA, making it suitable for high-current applications. It features an enable pin for enhanced control and includes robust protection mechanisms such as over-current, over-temperature, short-circuit, and under-voltage lockout (UVLO). The quiescent current is a low 30 µA, contributing to power efficiency. With a maximum input voltage of 5.5V and a low dropout voltage of 0.16V at 800mA, this regulator offers excellent performance. The power supply rejection ratio (PSRR) ranges from 80dB to 65dB across a frequency range of 120Hz to 1kHz. The LP3881ES-1-8-NOPB is housed in a TO-263-6, D2PAK package, facilitating surface mount assembly. Its operating temperature range is -40°C to 125°C. This component finds application in various industries including automotive, industrial, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 6 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| 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-263 (DDPAK-5) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| 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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