Mô đun chuyển đổi LM2596S 3A DC DC-DC

 Welcome to ★SmartHome★ Store. Our concept is"Customer First.Service Attentively" !   Product Name: LM2596S Module Parameters Input: DC 3V to 40V (The input voltage must be more than 1.5v above the output voltage. Can not boost) Output: DC 1.5V to 35V voltage continuously adjustable, high efficiency maximum output current is 3A. Dimensions: 45 (length) * 20 (width) * 14 (high) mm (including potentiometers) Features: All use SANYO solid capacitors, 36u thick circuit board, high Q high power inductors with output LED indicator Voltage regulation Connect the power supply (3-40V), adjust the blue potentiometer knob (usually clockwise rotation boost, anticlockwise rotation buck) and use a multimeter to monitor the output voltage to the required voltage. Wiring 1. Welding, solder the power cord directly to the input (output) port 2. Solder pins can be inserted into the pins through the leads or inserted into the hole board; or soldered on the PCB directly after the pins are added Application example 1.On-vehicle regulated power supply, you only need to connect the input terminal of this module to the car cigarette holder to supply power, you can adjust the potentiometer, the output voltage can be arbitrarily adjusted in 1.25-30V, for your mobile phone, MP3, MP4, PSP charging Many devices provide power, which is very simple and convenient. 2. Power the electronic device. When the device needs 3-35V power supply and the corresponding voltage power supply in the hand, using this module can easily adjust the voltage to the required voltage to solve the problem. 3. System working voltage test, can use this module to debug a variety of voltage test system working voltage range when doing projects, very easy and convenient Precautions: It is recommended to use the current within 2.5A for a long time and add heat sinks (10W or more output); Because it is a buck module, in order to ensure the output stability, keep the minimum 1.5V differential pressure. Color: Blue Material: CCL Packaging includes 1x2596S Adjustable Module Only the above package content, otherproducts are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.