LM2936DT-3.3 Voltage Regulator by Texas Instruments

The LM2936DT-3.3 from Texas Instruments is a highly reliable, low dropout voltage regulator specifically designed to maintain a stable 3.3V output even under conditions of variable input voltage and output load. This regulator is particularly suited for battery-powered systems, automotive applications, and any 3.3V logic circuits where transient protection and low quiescent current are essential.

Key Features:

• Output Voltage: Fixed 3.3V with high accuracy.
• Dropout Voltage: Ultra-low dropout performance, typically 0.5V at 50mA load, ensuring efficiency and reliability.
• Current Output: Capable of delivering up to 50mA of continuous output current.
• Quiescent Current: Exceptionally low quiescent current, making it ideal for battery-operated devices.
• Protection Features: Built-in features include thermal shutdown and current limiting, enhancing the safety and durability of the device.
• Package: Available in a TO-252 (DPAK) surface-mount package, which is suitable for automated assembly processes and saves board space.

Applications:

• Automotive electronics
• Battery-powered devices
• Portable instruments
• Microcontroller power supply
• 3.3V logic supply regulator

The LM2936DT-3.3’s ability to maintain a stable voltage with a very low dropout makes it an excellent choice for designs where voltage supply is a critical parameter. The device's robustness is further enhanced by its immunity to reverse battery installations, as it can withstand a -20V reverse voltage without damage. With its low quiescent current, this regulator is particularly well-suited for use in standby and sleep modes, contributing to the overall energy efficiency of the system.

For designers and engineers looking for a dependable voltage regulator that offers both performance and protection, the LM2936DT-3.3 by Texas Instruments stands out as a component that will meet and exceed expectations in a wide range of applications.