10 Stück/1 Stück DC-DC Step Down Buck Netzteilmodul einstellbar 22 V-290 V bis 3,6 V-15 V Isolation Schaltwandler Reglerplatine

Produktbeschreibung

Product parameters
DC isolated step-down power supply module
Wide input voltage: DC 22V-290V
The minimum voltage difference between input voltage and output voltage is 15V
Output voltage: DC 3.6V to 15V adjustable
Output: current 600ma (Max) or power 6W (Max); when 22V drops to 5V, the output current is about 200ma; 48V drops 5V, and the output current is about 500ma; the higher the input voltage, the stronger the load capacity.
Quiescent current: 0.5Ma (typical value of 90V down to 5V).
High efficiency: up to 96%
Low standby current
Built-in over temperature, over current, output short circuit protection
Built-in soft start
Working temperature: industrial grade (-40℃ to +85℃)
Module volume: 43*21*17mm
Instructions
1. First connect the connection line between the module and the power supply before powering on. (If the input terminal is connected with power, it is easy to sparkle, especially when the input power supply voltage is high, it will even burn the module pads).
2. After selecting a suitable power supply, use a multimeter or voltmeter to measure whether the output voltage of the module is consistent with the voltage required by the device. The output voltage can be adjusted by turning the blue adjustable resistor on the board (between 3.6V and 15V). between).
3. The electrical equipment (load) is connected to the output terminal of the module.
4. If the value of the adjustable potentiometer is too large or too small, it will cause the LED indicator on the board to not light up. At this time, you only need to adjust the value of the potentiometer to a proper position.
5. When the difference between input voltage and output voltage is less than 15V, the led indicator will not light up.

Produktdetails in Bildern

Produkteigenschaften

Markenname

EC Buying

Ursprung

CN (Herkunft)

Hochbetriebenes Chemikalienunternehmen

Keine

Zustand

Neu

Typ

SPANNUNGSREGELER

Versorgungsspannung

22V-290V To 3.6V-15V

Verlustleistung

low

ist kundenspezifisch

Ja

Betriebstemperatur

40-+85℃

Anwendung

Computer

Paket

module

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