Description

Categories 1-10PCS LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter USA Description Features 1. Precision adjustable potentiometer, easy to use. 2.Adopting high quality material, with 0.1UF high frequency filtering. 3.Ultra-large current chip, stable performance 4.01uF high-frequency bypass capacitor, effectively filter out high-frequency noise. 5. Small size, only 43mm * 21mm * 14mm, can be applied in a variety of automotive products, electronic equipment power supply and so on. Specification Input voltage: 3.2V~35V Output voltage: 1.25V~35V Output current: 3A (max) Conversion efficiency: 92% (max) Output ripple: <30mV Switching frequency: 65KHz Operating Temperature: -45℃~ +85℃ Size: 43mm * 21mm * 14mm (L*W*H) Input: DC 3V to 35V (The input voltage must be more than 1.5v higher than the voltage to be output. No boosting) Output: DC 1.5V to 35V Voltage continuously adjustable, high efficiency maximum output current is 3A. Features: all use high quality solid state capacitors, 36u thicker circuit board, high Q value high power inductor with output LED indicator. Recommended for long time work within 2.5A current use, more than 2A need to add a heat sink (10W or more output); Because it is a step-down module, in order to ensure the stability of the output, please keep a minimum of 1.5V differential voltage. Precautions : IN+ Input positive IN-Input negative! OUT+ Output positive OUT-Output negative! Note that the input and output should not be reversed. Reverse connection may burn out! IN connected to the input, out connected to the output, positive and negative poles according to the board labeled above do not connect the reverse oh! Connected, counterclockwise adjustment of the voltage reduction, to first rotate more than a dozen rounds! 1.3V - 35V 3A Precision Adjustable Power Supply Module Wiring 1. Soldering, directly weld the power cord to the input (output) port; 2. Soldering pins, which can be inserted into the pins through the leads or inserted into the hole board for use; or add pins and then directly soldered to the PCB. Application examples 1. Vehicle voltage regulator, only need to connect the input of this module to the car cigarette lighter power supply, you can adjust the potentiometer, the output voltage can be adjusted arbitrarily in the 1.25-30V, for your cell phone, MP3, MP4, PSP charging, and many other equipment power supply, very simple and convenient. 2. Power supply to electronic equipment, when the equipment needs 3-35V power supply and the corresponding voltage power supply in hand, with this module can be convenient to adjust the voltage to the required voltage, to solve the problem. 3. System operating voltage test, do the project can use this module to debug a variety of voltage test system operating voltage range, very easy and convenient. List 1/2/3/5/10 x Module 1-10PCS LM2596 DC-DC Adjustable Power Supply Step Down Module Buck Converter USA Description Features 1. Precision adjustable potentiometer, easy to use. 2.Adopting high quality material, with 0.1UF high frequency filtering. 3.Ultra-large current chip, stable performance 4.01uF high-frequency bypass capacitor, effectively filter out high-frequency noise. 5. Small size, only 43mm * 21mm * 14mm, can be applied in a variety of automotive products, electronic equipment power supply and so on. Specification Input voltage: 3.2V~35V Output voltage: 1.25V~35V Output current: 3A (max) Conversion efficiency: 92% (max) Output ripple: <30mV Switching frequency: 65KHz Operating Temperature: -45℃~ +85℃ Size: 43mm * 21mm * 14mm (L*W*H) Input: DC 3V to 35V (The input voltage must be more than 1.5v higher than the voltage to be output. No boosting) Output: DC 1.5V to 35V Voltage continuously adjustable, high efficiency maximum output current is 3A. Features: all use high quality solid state capacitors, 36u thicker circuit board, high Q value high power inductor with output LED indicator. Recommended for long time work within 2.5A current use, more than 2A need to add a heat sink (10W or more output); Because it is a step-down module, in order to ensure the stability of the output, please keep a minimum of 1.5V differential voltage. Precautions : IN+ Input positive IN-Input negative! OUT+ Output positive OUT-Output negative! Note that the input and output should not be reversed. Reverse connection may burn out! IN connected to the input, out connected to the output, positive and negative poles according to the board labeled above do not connect the reverse oh! Connected, counterclockwise adjustment of the voltage reduction, to first rotate more than a dozen rounds! 1.3V - 35V 3A Precision Adjustable Power Supply Module Wiring 1. Soldering, directly weld the power cord to the input (output) port; 2. Soldering pins, which can be inserted into the pins through the leads or inserted into the hole board for use; or add pins and then directly soldered to the PCB. Application examples 1. Vehicle voltage regulator, only need to connect the input of this module to the car cigarette lighter power supply, you can adjust the potentiometer, the output voltage can be adjusted arbitrarily in the 1.25-30V, for your cell phone, MP3, MP4, PSP charging, and many other equipment power supply, very simple and convenient. 2. Power supply to electronic equipment, when the equipment needs 3-35V power supply and the corresponding voltage power supply in hand, with this module can be convenient to adjust the voltage to the required voltage, to solve the problem. 3. System operating voltage test, do the project can use this module to debug a variety of voltage test system operating voltage range, very easy and convenient. List 1/2/3/5/10 x Module