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Please note: While we strive for accuracy in our descriptions and images, the actual color and appearance of the items may vary slightly from the photographs due to lighting conditions or varying computer monitor settings.

SKU: 00226
(0)

LM2596S DC-DC step-down power supply module 3A adjustable step-down module XL4015 voltage regulator 24V 12V 5V 3V MP1584EN

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  • Name : LM2596 DC-DC Buck module

  • Input voltage :4V ~ 35V

  • The output voltage : 1.23V ~ 30V

  • Output Current :3A( Max)

  • Conversion efficiency:92%( MAX )

  • Output ripple: <30mV

  • Switching frequency: 150KHz

  • Working temperature: -forty Five~ +85

  • Size :43mm * 21mm * 14mm(Long*Width*Hight)

    Features:

    1. the range of  input voltage: 3.2 V to 40 V dc  (input voltage must be higher than to the output voltage of 1.5 V above. Can't booster)

    2. the range of output voltage: 1.25 V dc to 35 V voltage adjustable, high efficiency (92%)largest maximum output current is 3A.

    Instructions:

    1. Power (3-40V), power indicator light, the module is working properly.

    2. Adjust the blue potentiometer knob (clockwise rotation generally boost,counter-clockwise rotationTurn down) and reach with a multimeter to monitor the output voltage required voltage.

    Note:

      Current work long hours is recommended for use in less than 2.5A, while adding bulk Heat sink (10W output above),because it is the step-down module, in order to ensure stable output Set,please keep the minimum 1.5V differential

    -----------------------------------------------------------------------------------------------------------------------

    It's LM2596HVS Not LM2596S Chip,please know it


    • Type /name:LM2596HVS DC-DC step-down module
    • Input Voltage:4.5V ~ 53V
    • Output Voltage:3V ~ 40V
    • Output Current:3A (max)
    • Conversion efficiency:92%(the highest)
    • Output Ripple:<30mV
    • Switching frequency:150KHz
    • Operating Temperature:-45 ° ~ +85 °
    • Size:43mm * 21mm * 14mm (L * W* H)

    IN-IN + inputPositiveInput Negative!

    Positive outputOUT +OUT-output negative

    Input voltage range: DC4.5V to53V (inputvoltagemust be greater thanthe outputvoltageto1.5Vor morehigh.Could notboost)

    Output voltage range: DC3Vto 40Vvoltage is continuously adjustable, high efficiency(up to 92%)the maximum outputcurrent of3A.

    Measured12V input, 5Voutputcurrent is 1Aload regulationrate of less than1%

    Note: This is thestep-down module, the input voltagemust behigher than the outputvoltage.

    Outputcurrent is greater than2.5A (or outputpower greater than10W)to work long hours, please addheat sink.


    LM2596S DC-DC 3.6-46V 3A adjustable step-down power Supply module With reverse connection protection 5V voltage regulator

    LM2596S upgrade!Increase the input with reverse connection protection, plus or minus the reverse would not burn module, strengthen the quality of the inductance, increase the service life of the product!

    ----------------------------------------------------------------------------------------------------------

    PARAMETERS

    XL4005E1

    Modular nature:Non-isolated Decompression Module(BUCK)
    Input voltage:5-32v(Input voltage should not exceed 38V as far as possible
    Outout voltage:1.25-32V Continuous Adjustable
    Output current:0-5A. Recommended for use within 4.5A
    It is recommended to be used within 75W
    ----------------------------------------------------------------------------------------------------------
    MP1584EN
    Application

              DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply,  various right size and weight for demanding applications (such as aviation models, etc.).


    1. Model Name:   Ultra-small DC-DC step-down module

    2. Input voltage:  4.5-28V

    3. Output Voltage:  0.8-20V 

    4. Output current:  rated current 3A(MAX).

    5. Switching Frequency:  1.5MHz (highest), typical 1MHz

    6. Output Ripple:  < 30mV

    7. Efficiency:  96% (max)

    8. Operating temperature:  -40 Celsius to +85 Celsius

    9. Size:  22mm*17mm*4mm

    ---------------------------------------------------------------------------------------------------------------------------------------------

    MP2307DN(MINI360)

    Description

    Model Name: Mini-360 (ultra small size DC-DC synchronous rectifier buck module

    Module Properties: non-isolated buck

    Rectification: synchronous rectification

    Input voltage: 4.75V-23V

    Output voltage: 1.0V-17V

    Output Current: lowering the value of 3A, long 1.8A

    Conversion efficiency: 96% (maximum)

    Switching Frequency: 340KHz

    Output ripple: 30mV (no-load)

    Load regulation: ±0.5%

    Voltage regulation: ±2.5%

    Working temperature: -40 Centigrade to +85 Centigrade 

    External dimensions: 17 * 11 * 3.8 (L * W * H) (mm)

    Features: Use integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient.

    Package Include:

    1 pcs Mini-360 DC-DC HM Buck Converter Step Down Power Supply Module


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XL4015 5A DC-DC adjustable step-down module with a voltmeter
One: Product Description
This product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module,capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation.The module with a voltage meter to display the input voltage and output voltage, and the voltage can be corrected through the button to improve the accuracy of the voltmeter.
Features:
1. LED power indicator.
2. Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage; The nixie tube can be turned off by another button. Mentioned states are able to be memorized, is not lost even if the power is disconnected. (On-board marked "IN" LED is turned on, the nixie tube display input voltage value, "OUT" LED bright display is the output voltage value).
3. Special launch, the voltmeter calibration function, will never exist voltmeter inaccurate!
Voltmeter calibration method:
(1) Output voltage calibration steps
Step 1, adjust the right button so that "OUT" LED lighted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, voltmeter and "OUT" LED flashes in synchronization so that you enter the output voltage calibration mode.
Step 2, press the right button (normal speed), the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press.
Step 3, press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save.
(2) Input voltage calibration steps
Step 1, adjust the right button so that "IN" LED lighted, the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release, voltmeter and "IN" LED flashes in synchronization so that you enter the input voltage calibration mode.
Steps 2 and 3, consistent with the output voltage calibration method.
Two: Performance parameters
1.Input voltage range:4~38VDC(Note:input voltage not exceeding 38V)
2.Output voltage range:1.25-36VDC adjustable
3.Output current: 0-5A
4.Output power: 75W
5.voltmeter range: 4 to 40V, error ±0.1V
6.Operating frequency: 180KHz
7.High efficiency up to 96%
8.Built in thermal shutdown function
9.Built in current limit function
10.Built in output short protection function
11.Input reverse polarity protection: None (if required, high current diode in series with the input).
12.L x W x H =6.6*3.9*1.8CM 
Three: application
The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV,portable instrument power supply,telecom/networking equipment,24V vehicle notebook power supply,industrial equipment buck.12V buck to 3.3V, 12V buck to 5V,  24V buck to 5V,24V buck to 12V,  36V buck to 24V etc.


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