LM2596 DC-DC Adjustable Step Down Buck Converter Power Supply Module

LM2596 DC-DC Adjustable Step Down Buck Converter Power Supply Module

The DC-DC Buck Converter Step Down Module LM2596 Power Supply is a versatile step-down switching regulator known for handling loads up to 3A with excellent line and load regulation. It comes in fixed output voltages of 3.3V, 5V, and 12V, as well as an adjustable version, providing flexibility for various applications.

Operating at a switching frequency of 150kHz, the LM2596 series allows for the use of smaller filter components, helping to create compact designs without compromising performance.

This module features a high-precision potentiometer for accurate load handling up to 3A. It is compatible with Freeduino UNO and other mainboards, ensuring broad compatibility for numerous projects. For loads exceeding 2.5A or 10W, it’s recommended to add a heat sink to maintain optimal performance.

With internal compensation that minimizes the need for external components, this device simplifies power supply design and implementation. Its switch-mode operation is significantly more efficient than traditional three-terminal linear regulators, especially at higher input voltages.

Overall, the LM2596 Buck Converter stands out for its efficiency, compact design, and adaptability, making it an excellent choice for a wide range of electronic applications.

Features

1. Input voltage:3-40V.
2. Output voltage:1.5-35V(Adjustable)
3. Output current: Rated current is 2A, maximum 3A(Additional heatsink is required)
4. Module Properties: non-isolated constant voltage module
5. Rectification: non-synchronous rectification
6. Short circuit protection: current limiting, since the recovery