Texas Instruments

LP3990TLX-0.8/NOPB  

Linear & Switching Voltage Regulators

LP3990TLX-0.8/NOPB Description

The LP3990TLX-0.8/NOPB is a high-performance linear voltage regulator designed by Texas Instruments. This regulator features a fixed output voltage of 0.8V and is capable of delivering up to 150mA of output current. It is designed for surface mount applications and comes in a 4DSBGA package, making it suitable for compact and space-constrained designs. The regulator operates with an input voltage range up to 6V and has a low dropout voltage of 0.2V at 150mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

LP3990TLX-0.8/NOPB Features

• Output Type: Fixed at 0.8V, ensuring stable power supply for sensitive applications.
• Input Voltage Range: Up to 6V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.2V at 150mA, enhancing efficiency and extending battery life in portable devices.
• Low Quiescent Current: 80 µA, minimizing power consumption during standby or low-load conditions.
• Control Features: Includes an enable function, allowing dynamic control of the regulator's operation.
• Protection Features: Over-temperature and short-circuit protection ensure robustness and reliability.
• Package: 4DSBGA, optimized for surface mount technology and compact designs.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Mounting Type: Surface mount, ideal for automated assembly processes.
• PSRR: 55dB to 35dB across 1kHz to 10kHz, providing excellent noise rejection and signal integrity.

LP3990TLX-0.8/NOPB Applications

The LP3990TLX-0.8/NOPB is ideal for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices, such as portable electronics, handheld devices, and IoT sensors. The enable function allows for dynamic power management, making it a perfect fit for systems that require power-saving modes or sleep states. Additionally, its robust protection features ensure reliable operation in harsh environments, making it suitable for industrial and automotive applications.

Conclusion of LP3990TLX-0.8/NOPB

The LP3990TLX-0.8/NOPB from Texas Instruments is a versatile and efficient linear voltage regulator designed to meet the demands of modern electronic systems. Its combination of a fixed 0.8V output, low dropout voltage, and low quiescent current offers significant advantages over similar models, particularly in terms of power efficiency and system reliability. The inclusion of enable control and robust protection features further enhances its usability across a wide range of applications. Whether used in portable devices, industrial equipment, or automotive systems, the LP3990TLX-0.8/NOPB provides a reliable and efficient power solution, making it a standout choice in the linear voltage regulator market.

LP3990TLX-0.8/NOPB Documents

Download datasheets and manufacturer documentation for LP3990TLX-0.8/NOPB

Datasheets :

LP3990