National Semiconductor Tariff Inquiry

LP2992AIM5X-1.5/NOPB

LP2992AIM5X-1.5/NOPB Description

The LP2992AIM5X-1.5/NOPB is a high-performance linear regulator designed by National Semiconductor, offering a fixed output voltage of 1.5V and capable of delivering up to 250mA of output current. This device is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The regulator features a low quiescent current of 95 µA and a maximum dropout voltage of 0.85V at 250mA, ensuring high efficiency even at low input-to-output voltage differentials. With a maximum input voltage of 16V, the LP2992AIM5X-1.5/NOPB provides robust performance across a wide range of input conditions.

LP2992AIM5X-1.5/NOPB Features

• Low Quiescent Current: The LP2992AIM5X-1.5/NOPB boasts a low quiescent current of 95 µA, which is crucial for battery-operated devices where minimizing power consumption is essential.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 45dB at 1kHz, effectively filtering out noise from the input supply and ensuring a clean output voltage.
• Fixed Output Voltage: With a fixed output voltage of 1.5V, the LP2992AIM5X-1.5/NOPB simplifies design by eliminating the need for external voltage-setting resistors.
• Enable Control: The enable feature allows for power-saving modes and controlled startup/shutdown sequences, enhancing system flexibility and reliability.
• Protection Features: The device includes over-current, over-temperature, and short-circuit protection, safeguarding both the regulator and downstream components from damage.
• Surface Mount Technology: The SOT23-5 package supports surface mount technology, facilitating automated assembly processes and reducing board space requirements.
• Wide Input Voltage Range: The regulator can operate with input voltages up to 16V, making it suitable for a variety of power supply scenarios.

LP2992AIM5X-1.5/NOPB Applications

The LP2992AIM5X-1.5/NOPB is well-suited for a range of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for portable electronics, such as smartphones, tablets, and wearable devices, where battery life and signal integrity are paramount. The fixed output voltage and enable control feature are particularly beneficial in applications requiring precise voltage regulation and controlled power sequencing, such as in microcontroller units (MCUs) and digital signal processors (DSPs). Additionally, the compact SOT23-5 package and surface mount compatibility make it a preferred choice for space-limited designs, such as in medical devices, IoT sensors, and automotive electronics.

Conclusion of LP2992AIM5X-1.5/NOPB

The LP2992AIM5X-1.5/NOPB stands out as a reliable and efficient linear regulator, offering a combination of low quiescent current, high PSRR, and robust protection features. Its fixed 1.5V output and enable control provide design simplicity and flexibility, while the compact SOT23-5 package ensures ease of integration in modern electronic systems. Whether powering sensitive analog circuits or providing a stable supply to digital components, the LP2992AIM5X-1.5/NOPB delivers exceptional performance and reliability, making it a top choice for engineers seeking a high-quality power management solution.