LM2596S DC-DC einstellbarer Step-Down Spannungsregler mit LED-Voltmeter Adjustable Power Modul

LM2596S DC-DC einstellbarer Step-Down Spannungsregler mit LED-Voltmeter Adjustable Power Modul

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3,50 € (Net 2,94 € )

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Delivery time: 1 - 3 Workdays (DE - int. shipments may differ)

SKU: CP07006
GTIN: 4060137001116
Category: Step Down Regulator
Manufacturers: QITA
MPN: HZ-CP07006
Storage Tiers: Tier0

Description
Reviews

Voltmeter display

Voltmeter error ±0.1V, range 4~40V. (Note: When the input voltage is less than 4V, the on-board voltmeter will not work and will not display).
The large 5*5 soft-touch button toggles between measuring input or output voltage. The display shows which voltage is being measured.
The first time power on, the input voltage is displayed and the input indicator IN is on;.
Touch the button, then the digital tube displays the output voltage, and the output indicator OUT lights up.
Keep the last setting even if the power is turned off and then on again.
To turn off, press the switch for more than 1 second and less than 4 seconds. after it has been switched off, the voltmeter can be switched on by briefly pressing the switch, .

Measurement error correction function

Press and hold the switch more than 4 seconds, release the switch, and then go into the voltage measurement error correction function, at this time the IN lamp lights up (calibration input) , the digital tube flashes to indicate the positive value (the factory parameter is 0.0V).
At this time, short press the button to change the value (the value range is -0.5V~0.5V), positive number means up calibration, negative number means down calibration.
After calibration, press and hold the button more than 2 seconds to enter the output error calibration, the OUT lamp will light up (calibration output) and the output calibration value will be displayed .

The setting method is the same as that of the input. The setting is not lost after switching off. You can use this feature to meet your higher accuracy requirements.

Product features

with clamps - can also be conveniently used without a soldering iron and keep the soldering point. (The input voltage must be at least 1v higher than the voltage to be output).
With an internal oscillation frequency of 150kHz, this is the second generation of switching voltage regulators with low power consumption and high efficiency.
Input with diode protection to prevent damage caused by reverse polarity.
Overheat and short circuit protection (if more than 15W, please strengthen the heat dissipation).

Specifications:

Input voltage range 4 - 40 V
Output voltage range : 1.25V - 37V
Output current: 2A continuous output
Output power: max. 15W
Ripple frequency: 150 kHz
Grain wave crest : 100 mV
Voltmeter accuracy: ± 5%
Static power consumption : 20mA ( input voltage and output voltage and digital tube color is closely related to the actual current, deviation will exist)
With voltage display function, the displayed accuracy is ± 0.05V , range is 0 - 40V . (Note: In order to display the voltage more accurately, please make sure that the input voltage is higher than 4V)
High efficiency, 150 kHz fixed frequency internal oscillator.
Guaranteed 3A output load current.
Thermal shutdown and current limit
IN +: positive input / IN : - input negative
OUT +: positive output / OUT - : negative output

Note : In order to make the voltage display more accurate, please make sure the input voltage is higher than 4V.

If you cannot adjust the output voltage (always equal to the input voltage), please rotate the potentiometer counterclockwise more than 10 turns to reset the module. Because the default factory output voltage is around 20V.

Scope of delivery: