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Monday Kids 2pcs/lot DC-DC Buck Step Down Module LM2596 DC/DC2.5~36V to 1.25-35V Adjustable Voltage Regulator With LED Voltmeter

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$4.80

Availability: In stock

SKU

RY-ES-437

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Details

Brand Name: Monday Kids
Application: Computer
Condition: New
Operating Temperature: -45 TO +85
Supply Voltage: DC2.5~36V
Type: Voltage Regulator
Model Number: DC-DC Buck Step Down Module LM2596
is_customized: Yes

Product Name: DC-DC Adjustable Power Supply Module

With voltmeter display (trimmable)

Product size: 66mm * 36mm* 14mm (length x width x height)

Material: FR4+ electronic device

Input voltage:2.5V-36V

Output voltage:1.25V-35V (adjustable)

Output current:3A (maximum)

Conversion efficiency:92% (highest)

Output ripple:<30mV

On-off level:150KHz

Operating temperature:-45°C~ +85°C

Application range:

This module can be applied to the buck field where the input voltage is higher than the output voltage, such as battery, power transformer, DIY adjustable power supply, 24V car pen power supply, industrial

With voltmeter display, voltmeter error ± 0.1V, range 4 ~ 35V. (Note: the input voltage is lower than 4V, the onboard voltmeter does not work and does not display)

● Touch the button to switch the measurement input or output voltage, and there is an indicator to indicate which voltage is being measured. The first time the default digital tube displays the input voltage, and the input indicator IN is on; when the button is touched, the digital tube displays the output voltage and the output indicator OUT is on. And keep the last setting, even if it is powered off and then on.

●The voltmeter can be turned off. Press and hold the switch for more than 1 second and less than 4 seconds to release it. Once the voltmeter is turned off, simply press the switch to turn on the voltmeter.

● Input and output voltage measurement error is accurate. Press and hold the switch for more than 4 seconds. After releasing the hand, enter the voltage measurement error calibration function. At this time, the IN light is on (calibration input), and the digital tube flashes to display the positive value (factory parameter is 0.0) ), short press the button to change this value (the value range is -0.5~0.5, the unit is V), positive number means upward calibration, negative number means downward calibration. After adjusting the comparison value of the input terminal, press and hold the button for more than 2 seconds, and then release the error calibration of the output terminal after releasing the hand. At this time, the OUT light is on (calibration output terminal), and the calibration value of the output terminal is displayed. The adjustment method is the same as the input terminal. After the comparison value at the output end, press and hold the button for more than 2 seconds. After releasing the hand, save the set value and return to the normal display voltage. The set correction value takes effect immediately and the power is not lost. (With this feature, you can meet your higher accuracy requirements)

●With terminal block, no soldering iron can be used conveniently, and retain the wire bond point

(The input voltage must be higher than the voltage to be output by 1v or more)

●Maximum output current can be as high as 3A, the recommended working current is about 2A, more than 2A plus heat sink

●Using 150KHz internal oscillation frequency, belonging to the second generation of switching voltage regulator, low power consumption and high efficiency

●The input end is protected by diode, and the reverse connection will not burn out the module.

●With overheat protection and short circuit protection (more than 15W, please strengthen heat dissipation)

1 * DC-DC Buck Step Down Module LM2596