Texas Instruments

LM2936DT-3.3/NOPB  

Linear & Switching Voltage Regulators

LM2936DT-3.3/NOPB Description

The LM2936DT-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 50mA. This device is optimized for low dropout voltage, ensuring efficient power delivery even at high input voltages up to 40V. The regulator is housed in a TO-252-3 package, making it suitable for surface mount applications. It features a low quiescent current of only 15 µA and a maximum supply current of 2.5 mA, which minimizes power consumption in standby mode. The LM2936DT-3.3/NOPB also includes comprehensive protection features such as over-temperature, reverse polarity, and short-circuit protection, ensuring robust and reliable operation in various conditions.

LM2936DT-3.3/NOPB Features

• Fixed Output Voltage: The LM2936DT-3.3/NOPB provides a stable 3.3V output, ideal for applications requiring a precise and consistent power supply.
• High Input Voltage Range: With a maximum input voltage of 40V, this regulator can handle a wide range of input voltages, making it versatile for different power sources.
• Low Dropout Voltage: The maximum dropout voltage of 0.4V at 50mA ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: The 15 µA quiescent current minimizes power loss, making the regulator suitable for battery-powered and low-power applications.
• Protection Features: Over-temperature, reverse polarity, and short-circuit protection enhance the reliability and durability of the device, safeguarding it against common power-related issues.
• Surface Mount Package: The TO-252-3 package is designed for surface mount technology, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Status: The LM2936DT-3.3/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 2, suitable for a 1-year shelf life.

LM2936DT-3.3/NOPB Applications

The LM2936DT-3.3/NOPB is well-suited for a variety of applications where a stable and efficient power supply is critical. Key use cases include:

• Embedded Systems: Providing a reliable power source for microcontrollers, sensors, and other low-power components in embedded systems.
• Battery-Powered Devices: Ideal for applications where minimizing power consumption is essential, such as portable electronics and IoT devices.
• Industrial Control Systems: Ensuring stable power delivery in industrial environments where high input voltage ranges and robust protection features are necessary.
• Telecommunications: Powering low-power modules in communication devices and infrastructure, where efficiency and reliability are paramount.

Conclusion of LM2936DT-3.3/NOPB

The LM2936DT-3.3/NOPB stands out as a reliable and efficient linear regulator, offering a fixed 3.3V output with a maximum current of 50mA. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for a wide range of applications, from embedded systems to industrial controls. The surface mount package and compliance with environmental standards further enhance its suitability for modern electronics design. Texas Instruments' commitment to quality and innovation ensures that the LM2936DT-3.3/NOPB delivers consistent performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.

LM2936DT-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM2936DT-3.3/NOPB

PCN Assembly/Origin :

LM29/LP/SM72x 16/Mar/2022      

Datasheets :

LM2936      

Reference Design Library :

PMP10624: USB-C Supply, 5V, 9V, or 12V at 3A, 9 ~ 42V in      

Design Resources :

LM2936 Design with WEBENCH® Power Designer