LM2596S 3.3V Fixed Step Down Switching Regulator IC TO263-5

The LM2596S 3.3V Fixed Step Down Switching Regulator IC TO263-5 is a high-performance, monolithic step-down (buck) switching regulator IC designed to efficiently convert higher input voltages to a stable 3.3V output. With its integrated power MOSFET and built-in protection features, LM2596S 3.3V IC is an ideal power solution for microcontrollers, IoT devices, 3.3V sensors, and low-voltage digital systems. Features: Fixed 3.3V Output – No external voltage setting required High Efficiency – Up to 90%, much better than linear regulators Input Voltage Range – 7V to 40V Output Current – Up to 3A continuous Low Ripple & Noise – Smooth 3.3V output ideal for sensitive electronics Integrated Thermal Shutdown & Current Limit Protection Standard TO-263-5 (D2PAK) SMD Package – Easy heat dissipation Switching Frequency – 150 kHz for compact design and low component count Specifications: Model: LM2596S-3.3 Make: OCIC Output Voltage: Fixed 3.3V Input Voltage: 7V to 40V DC Output Current: Max 3A Efficiency: Up to 90% Switching Frequency: 150 kHz Protection Features: Thermal Shutdown, Overcurrent, Short-Circuit Package: TO-263-5 Operating Temperature: -40°C to 125°C Applications: 3.3V power supply for Arduino Due, ESP32, STM32 Step-down power regulation for IoT modules and Wi-Fi chips Embedded systems using low-voltage microcontrollers DIY electronics projects requiring 3.3V logic level Industrial control circuits and automotive electronics Sensor modules and digital communication devices Package Includes: 1 x LM2596 3.3V IC TO-263