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September 22, 2017

Buck 3A supply module

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Ultra-small LM2596 power supply module DC / DC BUCK 3A adjustable buck module regulator ultra LM2596S 24V switch 12V 5V 3V

  • 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 bulkHeat 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.
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