Texas Instruments

LP3964ES-3.3/NOPB

LP3964ES-3.3/NOPB Description

The LP3964ES-3.3/NOPB is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V with a maximum output current of 800mA. This regulator is optimized for surface mount applications and is housed in a DDPAK package, making it suitable for a wide range of electronic devices. The regulator features a maximum input voltage of 7V and a dropout voltage of 0.35V at 800mA, ensuring efficient power delivery even under varying load conditions. With a maximum supply current of 15mA and a quiescent current of 9mA, the LP3964ES-3.3/NOPB is designed to minimize power consumption while maintaining high performance.

LP3964ES-3.3/NOPB Features

• Fixed Output Voltage: The LP3964ES-3.3/NOPB provides a stable 3.3V output, ideal for applications requiring a consistent power supply.
• High Output Current: Capable of delivering up to 800mA, this regulator supports a wide range of devices with varying power requirements.
• Low Dropout Voltage: At 0.35V maximum dropout voltage at 800mA, the regulator ensures high efficiency and minimal power loss.
• Enable Control Feature: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and flexible system management.
• Protection Features: Overcurrent, overtemperature, and short-circuit protections ensure reliable operation and safeguard against potential faults.
• Compliance and Status: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence. It also has an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the LP3964ES-3.3/NOPB is suitable for manufacturing processes requiring extended exposure to moisture.

LP3964ES-3.3/NOPB Applications

The LP3964ES-3.3/NOPB is ideal for a variety of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and other portable electronics that require a reliable 3.3V supply.
• Industrial Systems: Suitable for industrial control systems, sensors, and actuators that need a stable power source to ensure consistent performance.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where efficient power management is essential.
• Automotive Applications: Applicable in automotive electronic systems, such as infotainment systems and advanced driver-assistance systems (ADAS), where high reliability and low power consumption are paramount.

Conclusion of LP3964ES-3.3/NOPB

The LP3964ES-3.3/NOPB from Texas Instruments is a robust and efficient linear voltage regulator designed to meet the demands of modern electronic systems. Its fixed 3.3V output, high current capability, and low dropout voltage make it an excellent choice for applications requiring stable and efficient power delivery. The inclusion of advanced protection features and enable control ensures reliable operation and flexibility in system design. With its compliance to environmental and regulatory standards, the LP3964ES-3.3/NOPB is a reliable and future-proof solution for a wide range of applications in the electronics industry.