Texas Instruments Low Dropout (LDO) Voltage Regulator 3.3V 6V Input MSOP 8-Pin LP3981IMM-3.3/NOPB

Texas Instruments LP3981IMM-3.3/NOPB is a high-performance Low Dropout (LDO) linear voltage regulator designed for precise 3.3V output voltage regulation with input voltages ranging from 2.7V up to 6V. Available in an MSOP 8-pin surface mount package measuring 3mm by 3mm with a height of 860μm, it offers a compact and efficient solution for voltage regulation in modern electronics.

This voltage regulator is optimized for low quiescent current operation at 210μA, making it highly suitable for battery-powered and portable electronics. It provides excellent line and load regulation with reduced output noise and high power supply rejection ratio (PSRR), ensuring stable and clean voltage output even under varying input or load conditions.

Rated for a maximum operating temperature of 125°C, the device supports reliable operation in industrial environments. Though not qualified for automotive standards, it fits well in commercial equipment, instrumentation, and other electronic systems requiring compact and reliable voltage regulation.

The MSOP 8-pin form factor supports surface mounting, enabling integration into compact printed circuit boards with automated assembly processes. The product does not carry specific standards or approvals but complies with RoHS environmental directives, reflecting responsible manufacturing practices.

Provides positive 3.3V regulated output voltage support. Wide input voltage range from 2.7V to 6V for versatile application. Low quiescent current of 210μA conserves battery life in portable devices. Compact MSOP 8-pin package (3mm x 3mm x 860μm) ensures space-saving integration.

High operating temperature rating of 125°C supports demanding industrial uses. Low dropout voltage guaranteeing regulation with minimal voltage difference. Suitable for industrial, laboratory, consumer electronics, and commercial applications.

Surface mount technology compatible for efficient mass production assembly. Compliant with environmental regulations, including RoHS.

This voltage regulator is ideal for engineers and designers developing power management solutions in electronics manufacturing, instrumentation, control systems, and embedded systems. For further technical documentation, design files, and application notes, designers can consult Texas Instruments resource libraries to maximize design efficiency and performance.

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