Texas Instruments

LP3964ES-1.8/NOPB

LP3964ES-1.8/NOPB Description

The LP3964ES-1.8/NOPB is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this regulator offers a fixed output voltage of 1.8V and is capable of delivering up to 800mA of output current. It is designed with a maximum input voltage of 7V and features a low dropout voltage of 0.35V at 800mA, ensuring efficient operation even under low input-to-output voltage differentials. The regulator is housed in a surface-mount DDPAK package, making it suitable for compact and high-density PCB designs.

LP3964ES-1.8/NOPB Features

• Fixed Output Voltage: The LP3964ES-1.8/NOPB provides a stable 1.8V output, ideal for applications requiring a precise and consistent power supply.
• High Output Current: With a maximum output current of 800mA, this regulator can support demanding applications that require significant power delivery.
• Low Dropout Voltage: The maximum dropout voltage of 0.35V at 800mA ensures high efficiency, particularly in applications where the input voltage is close to the output voltage.
• Enable Control Feature: The regulator includes an enable control feature, allowing for dynamic power management and reduced power consumption during standby or shutdown states.
• Protection Features: Over-current, over-temperature, and short-circuit protections are integrated to safeguard the regulator and connected components from potential damage.
• Low Quiescent Current: The regulator operates with a quiescent current of 9mA, minimizing power consumption during normal operation.
• Compliance and Reliability: The LP3964ES-1.8/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 3, making it suitable for various manufacturing environments.

LP3964ES-1.8/NOPB Applications

The LP3964ES-1.8/NOPB is ideal for a wide range of applications that demand a reliable and efficient power supply. Some specific use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-voltage components in devices such as smartphones, tablets, and IoT devices.
• Industrial Systems: Suitable for industrial control systems, automation equipment, and instrumentation where precise voltage regulation and high current delivery are essential.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment to provide stable power to critical components.
• Automotive Electronics: Applicable in automotive applications such as infotainment systems, electronic control units, and advanced driver-assistance systems (ADAS).

Conclusion of LP3964ES-1.8/NOPB

The LP3964ES-1.8/NOPB from Texas Instruments stands out as a robust and efficient linear regulator, offering a combination of high output current, low dropout voltage, and comprehensive protection features. Its fixed 1.8V output and surface-mount package make it an excellent choice for compact and high-performance power management solutions. Whether used in consumer electronics, industrial systems, telecommunications, or automotive applications, the LP3964ES-1.8/NOPB delivers reliable performance and ensures the stability and efficiency required for modern electronic designs.