LM2575T-12 Step-Down Voltage Regulator 12V 1A TO-220

Description

LM2575T-12 Step-Down Voltage Regulator 12V 1A TO-220 The LM2575T-12 is a highly efficient step-down (buck) switching voltage regulator designed to provide a fixed 12V output from a higher input voltage. Unlike linear regulators, it uses switching technology to significantly reduce power loss and heat generation, making it ideal for applications requiring efficient power conversion. Its TO-220 package ensures easy mounting and effective heat dissipation. This regulator is widely used in power supply designs, battery-powered systems, and embedded electronics where stable voltage is essential. With minimal external components required, it’s simplifies circuit design while maintaining high reliability. It is suitable for a variety of applications including automotive systems, industrial controls, and DIY electronics projects. Features: High-efficiency step-down (buck) regulator. Fixed 12V output voltage. Requires minimal external components. Built-in thermal shutdown protection. Current limiting and safe operation. Easy-to-use TO-220 package. Good load and line regulation. Suitable for a wide input voltage range. Specifications: Parameter Value Model LM2575T-12 Type Step-Down Switching Regulator Output Voltage 12V (Fixed) Output Current Up to 1A Input Voltage Range 4V – 40V Switching Frequency 52 kHz Efficiency Up to ~88% Package TO-220 Mounting Type Through-Hole Protection Features Thermal Shutdown, Current Limit Pinout: Pin Name Function 1 VIN Input Voltage 2 OUTPUT Switch Output 3 GND Ground 4 FEEDBACK Feedback Input 5 ON/OFF Enable Control Footprint: Applications: DC-DC power supplies. Battery-powered devices. Automotive electronics. Embedded systems and microcontrollers. Industrial control systems. DIY power regulation projects. Packages Included: 1x LM2575T-12 Step-Down Voltage Regulator 12V 1A TO-220. Datasheet: LM2575T-12.

From the supplier's page.