LM2596S DC-DC Buck Converter Power Supply

The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators.

This is an LM2596 DC-DC buck converter step-down power module with the high-precision potentiometer, capable of driving a load up to 3A with high efficiency, which can work with Freeduino UNO, other main boards, and basic modules. When the output current keeps greater than 2.5A (or output power greater than 10W), please add a heat sink to it.

This device is internally compensated to minimize the number of external components to simplify the power supply design.

Since LM2596 converter is a switch-mode power supply, its efficiency is significantly higher in comparison with popular three-terminal linear regulators, especially with higher input voltages. The LM2596 operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators.

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

Package Includes:

1 x LM2596S DC-DC Buck Converter Power Supply