LP3891EMR-1.8
National Semiconductor
National Semiconductor
IC REG LIN 1.8V 800MA 8SO PWRPAD
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Discover the LP3891EMR-1.8, a premium PMIC - Voltage Regulators - Linear IC from National Semiconductor, engineered to provide exceptional voltage regulation with minimal power loss. This IC is part of the esteemed PMIC - Voltage Regulators - Linear category, known for its ability to maintain stable voltage levels under varying load conditions. The LP3891EMR-1.8 excels with its low quiescent current, high efficiency, and superior thermal management, ensuring optimal performance in demanding environments.
Linear voltage regulators like the LP3891EMR-1.8 are pivotal in applications requiring precise voltage control without the complexity of switching regulators. The LP3891EMR-1.8 offers outstanding line and load regulation, making it a preferred choice for sensitive electronic circuits. Its advanced protection features, including over-current and over-temperature safeguards, further enhance its reliability.
The LP3891EMR-1.8 finds applications across multiple sectors, including medical devices, industrial automation, and consumer electronics. For example, it is used in wearable health monitors, factory automation systems, and smart home devices. Its ability to deliver clean and stable power makes it indispensable for modern electronic designs, ensuring both performance and safety.
Specifications
- Product Status: Obsolete
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 1.8V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.43V @ 800mA
- Current - Output: 800mA
- Current - Quiescent (Iq): 30 µA
- Current - Supply (Max): 8 mA
- PSRR: 80dB ~ 65dB (120Hz ~ 1kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: 8-PowerSOIC (0.154", 3.90mm Width)
- Supplier Device Package: 8-SO PowerPad
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