Texas Instruments

LP3962ET-3.3/NOPB  

Linear & Switching Voltage Regulators

LP3962ET-3.3/NOPB Description

The LP3962ET-3.3/NOPB is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V and a maximum output current of 1.5A. This regulator is housed in a through-hole TO220-5 package, making it suitable for a wide range of industrial and consumer applications. The device features a maximum input voltage of 7V and a low dropout voltage of 0.55V at 1.5A, ensuring efficient power conversion even under low input-to-output voltage differentials. With a maximum supply current of 15 mA and a quiescent current of 9 mA, the LP3962ET-3.3/NOPB is optimized for low power consumption and high efficiency.

LP3962ET-3.3/NOPB Features

• Fixed Output Voltage: The LP3962ET-3.3/NOPB provides a stable 3.3V output, making it ideal for applications requiring a precise and consistent power supply.
• High Output Current: Capable of delivering up to 1.5A, this regulator supports high-current applications without compromising performance.
• Low Dropout Voltage: With a maximum dropout voltage of 0.55V at 1.5A, the LP3962ET-3.3/NOPB ensures efficient operation even when the input voltage is close to the output voltage.
• Enable Control Feature: The regulator includes an enable pin, allowing users to control the output voltage dynamically and reduce power consumption during standby modes.
• Protection Features: Integrated over-current, over-temperature, and short-circuit protection ensure robustness and reliability in various operating conditions.
• Compliance and Status: The LP3962ET-3.3/NOPB is RoHS3 compliant and REACH unaffected, meeting stringent environmental and regulatory standards. It also has an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), this device is suitable for use in environments with varying humidity levels without the need for special handling.

LP3962ET-3.3/NOPB Applications

The LP3962ET-3.3/NOPB is well-suited for a variety of applications where a reliable and efficient power supply is essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles that require a stable 3.3V supply.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that demand high current and low dropout voltage.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where consistent power delivery is crucial.
• Automotive Applications: Applicable in automotive electronic systems, such as infotainment systems and electronic control units, due to its robust protection features and compliance with industry standards.

Conclusion of LP3962ET-3.3/NOPB

The LP3962ET-3.3/NOPB from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 3.3V output and a maximum current of 1.5A. Its low dropout voltage, enable control feature, and comprehensive protection mechanisms make it a superior choice over similar models. The device's compliance with RoHS3 and REACH standards, along with its unlimited moisture sensitivity level, ensures it meets the demands of modern electronics manufacturing. Whether in consumer electronics, industrial equipment, telecommunications, or automotive applications, the LP3962ET-3.3/NOPB delivers consistent performance and reliability, making it an ideal solution for a wide range of power management needs.

LP3962ET-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LP3962ET-3.3/NOPB

Datasheets :

LP3962, LP3965 Datasheet      

HTML Datasheet :

LP3962, LP3965 Datasheet