Ultra-small size LM2596 DC-DC 3A adjustable step-down power supply module, DC-DC Buck Converter

Ultra-small size LM2596 DC-DC 3A adjustable step-down power supply module, DC-DC Buck Converter. Application areas:Ultra-small size DC-DC step-down power supply module DIY mobile power, communications equipment, power supply, all kinds of size and weight for demanding occasions (such as model airplane, etc.).

  • IN + input positive – IN-input negative!
  • The OUT + output the positive OUT – output negative
  • Input voltage range: DC 4.5V to 28V (input voltage must be higher than the output voltage above 1.5V. Module Could not boost the DC)
  • Output voltage range: DC voltage from 0.8V to 20V continuously adjustable, high efficiency (96%) of the maximum output current of 3A.
  • The measured 12V input, 5V output current is 1A load regulation of less than 1%
Model / Name Ultra-small DC-DC step-down module
Input voltage 4.5V ~ 28V
Output voltage 0.8V to 20V
Output current 3A (max)
Conversion efficiency 96% (the highest)
Output ripple <30mV
Switching frequency 1.5MHz (highest), typical 1MHz
Operating Temperature -45   to +85
Size 22mm * 17mm * 4mm (L * W * H)

Note: This is a step-down module, the input voltage must higher than the output voltage.

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1 thought on “Ultra-small size LM2596 DC-DC 3A adjustable step-down power supply module, DC-DC Buck Converter

  • Kindly send me the detail specifications of Ultra-small size LM2596 DC-DC 3A adjustable step-down power supply module, DC-DC Buck Converter. I want the exact values of inductors , capacitors, resistors and other components in detail..

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